p = mv formula

p = mv formula

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Physics

8th Grade

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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What is the velocity of a 50 kg object with a momentum of 500 kg x m/s? To solve this problem you must do -

500 ÷ 50

50 ÷ 500

500 x 50

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the velocity of a 50 kg object with a momentum of 500 kg x m/s? The answer to this question is most likely (HINT: Look at the units!!!) -

10 kg x m/s

10 m/s

10 kg

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A 50 kg skater coasts and has a constant velocity of 5 m/s. What is his momentum? To solve this problem you must do -

50 ÷ 5

5 ÷ 50

50 x 5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A 50 kg skater coasts and has a constant velocity of 5 m/s. What is his momentum? The answer to this question is most likely (HINT: Look at the units!!!) -

250 kg x m/s

250 m/s

250 kg

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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A car has a momentum of 20 kg x m/s. Its velocity is a constant 2 m/s. What is its mass? To solve this problem you must do -

20 ÷ 2

2 ÷ 20

20 x 2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A car has a momentum of 20 kg x m/s. Its velocity is a constant 2 m/s. What is its mass? The answer to this question is most likely (HINT: Look at the units!!!) -

10 kg

10 m/s

10 kg x m/s