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Mousetrap Car Post Assessment

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which step of the EDP requires you to make changes to a design?

a)

improve

b)

redesign

c)

plan

d)

create

2.

Which phase of the EDP were you doing when you ran trail runs for your mousetrap car?

a)

plan

b)

evaluate

c)

test

d)

redesign

3.

During this phase of the EDP you will work with your team to think about all the possible solutions.

a)

create

b)

ask

c)

plan

d)

imagine

4.

According to Newton’s second law, the acceleration of an object depends on its

a)

balanced force and mass

b)

gravity and friction

c)

unbalanced force and mass

d)

net force and mass

5.

An object at rest will stay at rest until acted on by an outside force. An object in motion will stay in motion until acted on by an outside force. This is known as....

a)

force ratio

b)

inertia

c)

balanced/unbalanced forces

d)

friction

6.

A water bottle sitting on a table would be an example of which law?

a)

Newton's 2nd Law

b)

Newton's 1st Law

c)

Newton's 3rd Laww

d)

Friction

7.

How far an object moves in a certain period of time. Measurement of how fast or slow something is moving.

a)

velocity

b)

direction

c)

acceleration

d)

speed

8.

If a mousetrap car travels 15m in 5seconds what would be its' speed?

a)

3

b)

3m/s

c)

5m/s

d)

15m

9.

What would be the average speed of a mousetrap car given the following data?

Trial 1- 10m/s

Trial 2-5m/s

Trail 3-6m/s

a)

6.75m/s

b)

7

c)

8.5m/s

d)

7m/s

10.

The UNIT of measurement for force

a)

joules

b)

newtons

c)

llamas

d)

meters

11.

The speed of an object in a particular direction is known as...

a)

velocity

b)

gravity

c)

acceleration

d)

friction

12.

Newton's law that states that for every action there is an equal and opposite reaction

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

Newton's 4th Law

13.

the force that pulls objects down towards Earth's surface

a)

gravity

b)

acceleration

c)

friction

d)

magnetism

14.

also known as Law of Inertia, An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

a)

Newton's 3rd Law

b)

Newton's 1st Law

c)

Newton's 4th Law

d)

Newton's 2nd Law

15.

the more force applied, the greater the acceleration, the greater the mass of an object, the less the acceleration

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

Newton's 4th Law

16.

When the mallet hits the ball with an action force, the ball exerts a reaction force on the mallet, as explained best by _______________

a)

Newton's 1st law

b)

Newton's 2nd law

c)

Newton's 3rd law

d)

Newton's 4th law

17.

The force of the mallet hitting the ball is related to the mallets mass and acceleration, as explained by _________.

a)

Newton's 1st law

b)

Newton's 3rd law

c)

Newton's 4th law

d)

Newton's 2nd law

18.

Once a ball is hit and no longer touches the mallet, it continues moving because of its inertia, as explained by _______________ .

a)

Newton's 4th law

b)

Newton's 1st law

c)

Newton's 3rd law

d)

Newton's 2nd law

19.

For every action there is an __________ and opposite reaction.

a)

negative

b)

equal

c)

unequal

d)

positive

20.

Which of these represents a velocity.

a)

3 up

b)

5m/s downhill

c)

6.78 to the right

d)

5m/s

21.

A train stops suddenly at the train station and everyone in the cars continue moving forward. This is an example of...

a)

The law of inertia/Newton's 1st law

b)

Newton's 2nd law

c)

Newton's 3rd law

d)

Newton's 4th law

22.

A model rocket flies upwards as the engine combusts and creates a force towards Earth. This is an example of which of Newton's Laws?

a)

1st

b)

2nd

c)

3rd

d)

4th

23.

If a bowling ball and a basketball are rolled with the same amount of force, the basketball with accelerate faster. This is an example of ......

a)

Gravity

b)

1st Law/Inertia

c)

2nd Law force=mass x acceleration

d)

3rd law

24.

Two football linemen pushing against each other do not move.

a)

1st law

b)

2nd law

c)

3rd law

d)

4th law

25.

What force(s) do NOT impact your car?

a)

Gravity

b)

friction

c)

Newton's 3rd Law

d)

None of these