# Kinetic & Potential Energy

### Description

Biology Science (HS Physical Science) Quiz on Kinetic & Potential Energy, created by Selam H on 24/10/2013.
Quiz by Selam H, updated more than 1 year ago
 Created by Selam H over 10 years ago
892
11

## Resource summary

### Question 1

Question
What is the kinetic energy formula?
• KE=1/2∙m∙v²
• KE=m∙g∙h
• KE=m∙g
• KE=m∙v²

### Question 2

Question
What is the potential energy formula?
• PE=1/2∙m∙v²
• PE=m∙g∙h
• PE=m∙g
• PE=m∙v²

### Question 3

Question
On earth, the acceleration of a free-falling object would be ___. However, in this quiz not all the questions have this as the acceleration.
• 9.8
• 1
• 5
• 9.8²

### Question 4

Question
You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand at a speed of 30 m/s. What is the amount of energy the object has?
• KE=945 joules
• KE=1890 joules
• KE=2958 joules
• KE=623 joules

### Question 5

Question
A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 12 kg and accelerates at 6 m/s. What is the amount of energy the object has?
• PE=498 joules
• PE=564 joules
• PE=42 joules
• PE=1512 joules

### Question 6

Question
A car is traveling with a velocity of 40 m/s. If the kinetic energy is 73,600 joules, what is the mass of the object?
• 13,121 kg
• 36 kg
• 102 kg
• 92 kg

### Question 7

Question
A 99 kg cinder block is sitting on a platform 20 m high with an acceleration of 15 m/s. What is the amount of energy the object has?
• KE=36,000 joules
• KE=297,000 joules
• KE=154,000 joules
• KE=3,000,000 joules

### Question 8

Question
Acceleration= 6, Mass= 145, and Height= 21 m. What is the amount of energy the object has?
• 12,870 joules
• 71,800 joules
• 18,270 joules
• 80,271 joules

### Question 9

Question
Gravitational Potential Energy-__________________________.
• Energy of motion
• Energy depending on vertical position (mass &amp; height)
• Energy stored in stretchy materials
• Energy stored that measures amount of moving particles in a object

### Question 10

Question
Elastic Potential Energy- _____________________.
• Energy of motion
• Energy depending on vertical position (mass &amp; height)
• Energy stored in stretchy materials
• Energy stored that measures amount of moving particles in a object

### Question 11

Question
Kinetic Energy- _________________.
• Energy of motion
• Energy depending on vertical position (mass &amp; height)
• Energy stored in stretchy materials
• Energy stored that measures amount of moving particles in a object

### Question 12

Question
Select each of the situations that involves kinetic energy.
• Ball being dropped
• Sledding
• Airplane going to land
• Swinging
• Bow and arrow
• Triggering a gun
• Diver diving

### Question 13

Question
Select the following situations that use gravitational energy.
• Ball being dropped
• Sledding
• Airplane going to land
• Diver diving
• Swinging
• Bow and arrow
• Triggering a gun

### Question 14

Question
Select the following situations that use elastic potential energy.
• Ball being dropped
• Sledding
• Airplane going to land
• Diver diving
• Swinging
• Bow and arrow
• Triggering a gun

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