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Physical Science Science English Biology

10/31/22

Reliability of Information on the Web.

Instructions: The internet offers endless opportunities to obtain high-quality information on a wide variety of topics that are relevant to nutrition, but it also delivers an abundance... more

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Physical Science Math Science Calculus

10/25/22

Find the magnitude and direction of the acceleration of a 500 kg elevator supported by a cable with a tension of 3000 N.

Solve a numerical "elevator problem" for the tension of an elevator cable or the acceleration of an elevator.

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Physical Science Math Science Calculus

10/25/22

A 3 kg object is sliding to the left on a surface with a coefficient of friction of 0.2 at an initial velocity of 15 m/s. Determine the magnitude and direction of the acceleration of this object.

Calculate the acceleration of an object sliding on a flat rough surface (meaning there is friction).

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Physical Science Math Science Calculus

10/25/22

An elevator is descending at a velocity of -2 m/s with an acceleration of +3.0 m/s^2 .

In this "elevator problem" with known velocity and acceleration, you must construct a free-body diagram of the elevator or the person inside and state whether the velocity is increasing or decreasing. more

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Physical Science

10/23/22

If mass is increased, will force increase as well? I believe by the same proportion but I’m not sure.

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Physical Science

10/06/22

The space shuttle Endeavor is launched to altitude of 500km above the surface of the earth. The shuttle travels at an average rate of 700 m/s. How long will it take for Endeavor to reach its orbit?

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Physical Science

10/05/22

Physical Science Homework

A candy scientist was trying to create a lollipop dye that would cause a person's mouth to turn blue for the longest period of time. She created three dyes and made 3-centimeter lollipops with... more

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Physical Science

10/05/22

A horse is trotting at 2.52 m/s. How fast would it be going after 5.03 seconds if it has an acceleration of 2.5944 m/s^2?

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Physical Science

10/05/22

If a car has an acceleration of 5.7148 m/s^2, how long will it take to go from 6.94 m/s to 39.8 m/s?

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Physical Science

10/05/22

A car traveling 1.02 m/s speeds up to 8.75 m/s in 4.72 seconds. What was the car's acceleration?

To enter the unit for acceleration, use this: m/s^2

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Physical Science

10/04/22

Select all the choices below that may be used for units of velocity: m/s L m ft/s s cm/y mi/h m/s2

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Physical Science Science Chemistry

10/04/22

Aspects of Scientific Models

1.What are the key components represented in the model shown in Figure 2?2.What relationships are shown in the Figure 2 model?3.How does the Figure 2 model connect to phenomena?4.Do you think the... more

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Physical Science Science Physics

09/28/22

Help me please i dont even know where to start

Activity 2Record time at various positions below in Activity 2, Table 1 per the details in Activity 2 laboratory exercise instructions. Graph the points from Activity 2 Table 1 and draw a line of... more

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Physical Science Math Science Calculus

09/28/22

A car enters a highway at a speed of 5.8 meters/second and accelerates uniformly to 65 meters in 7.2 seconds. What is the speed of the car after this?

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Physical Science Math Science Calculus

09/27/22

The shuttle lands on the runway at a speed of 105 meters/second. It then decelerates by parachute and comes to a complete stop in 60 seconds.

Assuming constant acceleration, calculate the distance required for the shuttle to come to a complete stop.

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Physical Science

09/24/22

Joe Cool drives to see his girlfriend who attends another college

A) The 163 km trip takes 2.0 h. What was the average speed for the trip?B) The return trip over the same route takes 3.0 h because of heavy traffic. What is the average speed for the return trip?C)... more

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Physical Science

09/24/22

Joe Cool drives to see his girlfriend who attends another college

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Physical Science

09/22/22

true or false Conduction happens mainly in the upper atmosphere.

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Physical Science Astronomy Geology Regents

09/07/22

What is the format of the earth science regents?

Currently, the written part of the regents is worth 85 points: 50 multiple choice questions and 35 questions that include extended response, graphs, maps, calculations, etc. There is also a lab... more

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Physical Science

09/06/22

Do numbers less than one have a positive or negative exponent

Do numbers less than 1 have positive or negative exponents

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Physical Science

09/01/22

Calculate the period T of a planet whose orbit has a semimajor axis of 25 AU

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Physical Science

08/30/22

Calculate the period T of a planet whose orbit has a semimajor axis of 3.6 AU? What is Y?

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Physical Science

08/18/22

Convert meters to cm

What is 0.925m into cm solve with a picket fence.

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Physical Science

08/18/22

Convert meters to cm

What is 0.925m into cm solve with a picket fence.

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Physical Science Science Physics

06/15/22

Need Help! Thankyou

. A lens has a focal length of 2m. A pencil is placed 3m from the lens.Where will the image of the pencil be formed? (show all work) (3 marks)Is the image inverted or upright? How do you know? (1... more

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Reliability of Information on the Web.

Find the magnitude and direction of the acceleration of a 500 kg elevator supported by a cable with a tension of 3000 N.

A 3 kg object is sliding to the left on a surface with a coefficient of friction of 0.2 at an initial velocity of 15 m/s. Determine the magnitude and direction of the acceleration of this object.

An elevator is descending at a velocity of -2 m/s with an acceleration of +3.0 m/s^2 .

If mass is increased, will force increase as well? I believe by the same proportion but I’m not sure.

The space shuttle Endeavor is launched to altitude of 500km above the surface of the earth. The shuttle travels at an average rate of 700 m/s. How long will it take for Endeavor to reach its orbit?

Physical Science Homework

A horse is trotting at 2.52 m/s. How fast would it be going after 5.03 seconds if it has an acceleration of 2.5944 m/s^2?

If a car has an acceleration of 5.7148 m/s^2, how long will it take to go from 6.94 m/s to 39.8 m/s?

A car traveling 1.02 m/s speeds up to 8.75 m/s in 4.72 seconds. What was the car's acceleration?

Select all the choices below that may be used for units of velocity: m/s L m ft/s s cm/y mi/h m/s2

Aspects of Scientific Models

Help me please i dont even know where to start

A car enters a highway at a speed of 5.8 meters/second and accelerates uniformly to 65 meters in 7.2 seconds. What is the speed of the car after this?

The shuttle lands on the runway at a speed of 105 meters/second. It then decelerates by parachute and comes to a complete stop in 60 seconds.

Joe Cool drives to see his girlfriend who attends another college

Joe Cool drives to see his girlfriend who attends another college

true or false Conduction happens mainly in the upper atmosphere.

What is the format of the earth science regents?

Do numbers less than one have a positive or negative exponent

Calculate the period T of a planet whose orbit has a semimajor axis of 25 AU

Calculate the period T of a planet whose orbit has a semimajor axis of 3.6 AU? What is Y?

Convert meters to cm

Convert meters to cm

Need Help! Thankyou

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