PS 14.4 Formative

PS 14.4 Formative

9th Grade

10 Qs

quiz-placeholder

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PS 14.4 Formative

PS 14.4 Formative

Assessment

Quiz

Science

9th Grade

Medium

NGSS
MS-PS2-2

Standards-aligned

Created by

Mike Hall

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An inclined plane reduces the effort force by

increasing the distance over which the force is applied

increasing the work

reducing the distance over which the force is applied

reducing the

work

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An axe is an example of a(n)

inclined plane

lever

wedge

wheel and axle

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a wheel and axle?

a hammer

a steering wheel

a jar lid

a pencil

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ideal mechanical advantage of a pulley system is equal to

the distance the load moves

the length of the rope

the number of ropes supporting the load

the weight of the object being lifted

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An example of a compound machine is a

crowbar

bicycle

ramp

seesaw

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ideal mechanical advantage of a wheel and axle is found by

multiplying the circumference of the wheel by the radius of the axle

dividing the radius of the wheel by the radius of the axle

dividing the radius of the axle by the radius of the wheel

multiplying the radius of the wheel by the radius of the axle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A machine is classified as a compound machine if it

has moving parts

has an ideal mechanical advantage greater than 1

is made up of two or more simple machines that operate together

is 100% efficient

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