28 Answered Questions for the topic Kilograms

02/15/20

What are the weights of the five boxes?
A shipping manager wants to determine the weight of five boxes. Each weighs a different integer amount less than 100 kg. Unfortunately, the only scales available measure weights greater than 100... more
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Kilograms Weight Total Amount

10/03/18

weight of boxes
A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large boxes and 5 small boxes has a total weight of 132 kilograms. A delivery of 9 large boxes and 7 small... more
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Kilograms

06/05/18

If a person has 2.5 kilograms of hmaburger meat,how many pounds do they have?
There are 2.2 pounds in a kilogram. If a person has 2.5 kilograms of hamburger meat how many pounds do they have?
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Kilograms Algebra

06/05/18

Help quick please
gabe is making a mixture of compost and soil to use for a special plant. he wants his final mix to be 2 parts compost to 10 parts potting soil. he wants to end up with 12 kilograms of mix. how many... more
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Kilograms

05/09/17

Joe ran out of gas and had to push his car. Joe pushed with 20N of force and made the car accelerate 0.01m/s/s. what was the mass of the car
I need to know how much the car weighs
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Kilograms

10/17/16

If I put a kilogram weight on a pan balance How many 100 gram weights do I need to balance the scale
If I put a 100 gram weight on a pan balance How 10 gram weights do I need to balance the scale
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Kilograms

08/09/16

How many kilograms
A floor must be painted twice: once, using a primer that requires 125 grams of paint per square meter of floor, and a second time with a paint that requires 75 grams of paint per square meter of... more
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06/05/16

What is the minimum kinetic energy..?
A diagram shows a moving 5.00-kilogram cart at the foot of a hill 10.0 meters high. What is the minimum kinetic energy needed for the cart to move from its current position to reach the top of the... more
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06/01/16

What is the magnitude of the centripetal acceleration of the car as it goes around the curve?
A 2,000-kilogram car travels at a constant speed of 15 meters per second around a circular curve of radius 20 meters. What is the magnitude of the centripetal acceleration of the car as it goes... more
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06/01/16

Fill in the Blank: Potential Energy
A 0.50-kg sphere at the top of an incline has a potential energy of 8.0 joules relative to the base of the incline. Rolling halfway down the incline will cause the sphere's potential energy to be... more
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Kilograms Physics Mass Speed

05/29/16

Physics Practice Problems
The following questions refer to a pop-up toy with a mass of 0.35 kg. The toy's spring compresses 0.04 m, and has a spring constant of 3,000 N/m.   How high does the pop-up toy go? What is the... more
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04/24/16

I am having trouble with adding the cost of something based on gram or kilograms ?
For example if I need 30 g of garlic and it costs $10.00/1000g how much would it cost? Any help would be appreciated!
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Kilograms Physics Work Power

03/13/16

Physics Problems (2) : Work & Power
How much power is expended to raise a 300 kg roller coaster car to the top of a 35 m hill in 10 seconds? How much potential energy does the roller coaster car have at the top of the... more
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Kilograms Physics Work Power

03/13/16

Physics Problems (2) : Work & Power
How much potential energy does 8 million kg of water have as it drops 50 m over Niagara Falls? If a 8 million kg of water flows over Niagara Falls each second, calculate the power available at... more
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Kilograms Physics Work Power

03/13/16

Physics Problems (2) : Work & Power
A weightlifter lifts a 50 kg barbell 2.5 meters into the air. How much work does she do on a barbell? How much potential energy does the barbell have at the top? If she lifts the barbell in 2... more
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Kilograms Physics Work Distance

03/13/16

Physics Problems (2) : Work & Power
Calculate the work done you need to do to raise a 9 kg box a vertical distance of 3 meters. Show all work. When the same box is raised the same vertical distance by pushing it up a 5m long ramp,... more
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Kilograms Math Mass Chemistry Lab

02/17/16

Specific Gravity/Mass PLEASE HELP URGENTTTT!!
The specific gravity of blood at 20 degrees Celsius is given as 1.028. Determine the mass of 1.50 litres of blood in grams and kilograms
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01/11/16

Impulse = Change in Momentum
In a car crash, an air bag exerts -1000 N of force on a 46 kg passenger. The passenger comes to a rest in 0.15 sec. How fast was the passenger moving before the crash?   Show work please.
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01/11/16

Average Force?
In a car crash, a 50 kg passenger moving at 15 m/s is stopped by an air bag in 0.10 sec. What is the average force the air bag exerts on the passenger?   Show work or explain concept using... more
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12/17/15

Explain physics question and answer.
Ball A of mass 5 kilograms moving at 20 meters per second collides with ball B of unknown mass moving at 10 meters per second in the same direction.   A car traveling at 20 m/s has 1,000 J of... more
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Kilograms Physics Mass Momentum

12/17/15

Explain total momentum in physics.
Ball A of mass 5 kilograms moving at 20 meters per second collides with ball B of unknown mass moving at 10 meters per second in the same direction.   When is total momentum greatest?   The... more
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Kilograms Physics Mass Momentum

12/17/15

Explain momentum before a collision.
Ball A of mass 5 kilograms moving at 20 meters per second collides with ball B of unknown mass moving at 10 meters per second in the same direction.   Which ball has more momentum before the... more
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Kilograms Physics Mass Seconds

12/17/15

Explain Physics Please.
Ball A of mass 5 kilograms moving at 20 meters per second collides with ball B of unknown mass moving at 10 meters per second in the same direction.   After the collision, ball A moves at 10... more
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Kilograms Physics Bowling

10/22/15

How fast will the pin move immediately after it is hit?
The rolling bowling ball strikes a pin (m = 1kg), sending it flying. How fast will the pin move immediately after it is hit? (Think: what equation should you use?)   Show work please.
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Kilograms Physics Forces Meters

10/22/15

A 35 Newton force is used to push a 12 kilogram desk a distance of 10 meters. What is the work done on the desk?
A 35 Newton force is used to push a 12 kilogram desk a distance of 10 meters. What is the work done on the desk?   Show work please.
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