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05b - Energy Continued

Authored by g Custer

Physics

11th Grade

NGSS covered

Used 5+ times

05b - Energy Continued
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25 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The total energy in an isolated system can be increased.

True
False

Tags

NGSS.HS-PS3-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A roller coaster car is poised at the top of the first hill on its track. What type of energy is the car's total energy stored as?

Kinetic
Thermal
Potential
Mechanical

Tags

NGSS.MS-PS3-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the roller coaster track is not frictionless, which option best represents the transfer of energy?

Thermal to Kinetic and Potential
Kinetic to Thermal and Potential
Potential to Kinetic and Thermal

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the is the equation for calculating work?

W = Fd

W = ma

W = mv

W = mc2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Work is defined as applying a force on an object that displaces the object in the direction of the applied force. Which of the following IS NOT an an example of work being done on an object?

A waiter walking with a tray of food that he is holding with his hand under the tray.

A horse pulling a plow through a field.

A shopper pushing a cart down the aisle of a grocery sture.

A weightlifter lifting a barbell above his head.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An instance where a force hinders a displacement is called __________________ work.

negative

false

faux

opposite

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Negative work means that energy is being removed from the object.

True

False

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