4,365 Answered Questions for the topic Science

Science Math Geometry

01/04/22

Bella is constructing an inscribed square. Leo is constructing an inscribed regular hexagon. In your own words, describe one difference between Bella's construction steps and Leo's construction steps.
Bella is constructing an inscribed square. Leo is constructing an inscribed regular hexagon. In your own words, describe one difference between Bella's construction steps and Leo's construction... more
Follows • 1
Expert Answers •1

01/04/22

Generic physics knowledge test
An apple, a metal ball, and a paper is falling in a vacuum. Which one has the greatest acceleration?
Follows • 1
Expert Answers •1
Science Biology

01/04/22

When glucose is converted to pyruvate, what are the byproducts? a. ______________ b._______________
When glucose is converted to pyruvate, what are the byproducts? a. ______________ b._______________
Follows • 2
Expert Answers •1
Science Math Physics

01/03/22

Harmonic Motion physics problem
After a hard day at school Mr. Wellman swings on a swing so that his center of mass is located 2.4 m from the point where the rope is attached to the tree. If he swings so that his maximum... more
Follows • 1
Expert Answers •1
Science Math Physics

01/03/22

Energy physics question
A driver carelessly ignores the posted speed limit of 40.0 km/h in a school zone and continues at 65 km/h. Assuming a good reaction time of 0.80 s, using the concept of energy how many more meters... more
Follows • 2
Expert Answers •1
Science Math Physics

01/03/22

Energy and work physics problem
During the first snowfall of the year a 23-kg physics textbook slides 18 m on level ground before coming to rest. If 430 J of work are done by friction, calculate the coefficient of friction... more
Follows • 2
Expert Answers •1

01/03/22

Velocity of a bus during 12 s uniformly increased from 10 m/s to 15 m/s. Find the average velocity during 12 s
Velocity of a bus during 12 s uniformly increased from 10 m/s to 15 m/s. Find the average velocity of a bus during 12 s
Follows • 1
Expert Answers •1
Science Biology

01/03/22

Assuming you are severely waisted, and you want to lose around 20 pounds by controlling your carbohydrate intake and engage in fat burning activities. In what form will your body release those fats?

Assuming you are severely waisted, and you want to lose around 20 pounds by controlling your carbohydrate intake and engage in fat burning activities. In what form will your body release those fats? 
Follows • 2
Expert Answers •2
Science

01/01/22

After dna is unzipped what is the next step in dna replication

Follows • 0
Expert Answers •1
Science Math Physics

01/01/22

Direction of instantaneous velocity question
The diagram shows a rock on the end of a string being whirled around in a circle in the horizontal plane. The motion is viewed from above and the stone is rotating clockwise. What are the... more
Follows • 1
Expert Answers •1
Science Astronomy

12/31/21

photons and how the massless atom miraculously weighs less than an electron

an proton is a massless particle which can travel at the speed of light because of this. how does it weigh more than an electron.
Follows • 1
Expert Answers •1

12/27/21

What is the difference between imitation and emulation ?
What is the difference between imitation and emulation ?
Follows • 1
Expert Answers •2
Science Math Physics

12/22/21

Circular motion physics multiple choice question
The reason curves are banked is because:a) The coefficient of static friction is increasedb) A component of the normal force can contribute to the centripetal forcec) The gravitational force acting... more
Follows • 1
Expert Answers •1

12/16/21

What is the role or part of zinc sulphate and purified water in a zinc sulphate ophthalmic solution?
Follows • 2
Expert Answers •1
Science Math Physics

12/15/21

Pulley multiple choice question
Two masses m1 and m2 are attached to opposite ends of a cord placed around a pulley as shown. There is no friction between the pulley and it's axle, but there is friction between the string and the... more
Follows • 1
Expert Answers •1

12/15/21

What is the relationship of an isotonic solution to an eye drop and dextrose saline solution?
Follows • 2
Expert Answers •1
Science Math Biology Physics

12/14/21

Fraction of the fish’s total volume.
Suppose a fish has an average density of 1030 kg/m3, compared to the density of the surrounding water, 1000 k/m3. One way the fish can keep from slowly sinking is by using an air bladder (the... more
Follows • 1
Expert Answers •1
Science Math Physics

12/13/21

circular motion physics problem
A rock of mass 200 g is attached to a 0.75 m long string and swung in a vertical plane.   a) What is the slowest speed that the rock can travel and still maintain a circular path?   b) What is the... more
Follows • 1
Expert Answers •1
Science Math Physics

12/13/21

Circular motion physics question
Sometimes road surfaces have banked curves. Explain how this helps cars make turns more safely. Include a free-body diagram.
Follows • 1
Expert Answers •1
Science Math Physics

12/13/21

gravity along a ramp physics question
A shoe sits on a ramp without moving. As the angle of the ramp is increased, the shoe starts to move. This is because:a) the normal force has increasedb) the coefficient of static friction has... more
Follows • 1
Expert Answers •1
Science Math Physics

12/13/21

Newtons law Physics problem
A father is pulling his child on a sled in the snow. According to Newton’s Third Law, the force the father exerts on the sled is equal to the force the sled exerts on the father but opposite in... more
Follows • 1
Expert Answers •2
Science Math Physics Graph

12/13/21

What does relative lines mean?
If I have to draw to different line a graph that represent two different thing. One is increasing x2 faster than the other. What does it mean by draw relative lines?
Follows • 1
Expert Answers •1

12/13/21

Is this correct? - problem relating to a pendulum

Predict the time for 20 oscillations of a 1.0m long Pendulum on Planet U.We know L = 1.0m g=6.91m/s2T=2π N √L/gT=2π (20) √1.0/6.91= 150.18297T = 150 seconds If its correct than yay if not please... more
Follows • 1
Expert Answers •1
Science Math Physics Gravity

12/12/21

Question regarding Pendulum on Fictional Planet

This one is a long as its all related. so confusing ...What would the time for 20 oscillations of a 1.0m long pendulum be on Planet X?Given :L = 1.0mAcceleration due to gravity on Planet X =... more
Follows • 1
Expert Answers •1
Science Math Physics Gravity

12/12/21

What would the time for 20 oscillations of a 1.0m long pendulum be on planet x
Given :L = 1.0m G on Planet X = 6.91m/s2T=?How do I solve this and which formula do I use?
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.