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Ch. 7 - Simple Machines (Physical Science)

Authored by Donnie Cornell

Science

9th - 12th Grade

NGSS covered

Used 52+ times

Ch. 7 - Simple Machines (Physical Science)
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Occurs when a force acts on an object to move it in a direction

Kinetic Work

Mechanical Work

Energetic Work

Classwork

Tags

NGSS.MS-PS3-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a basic mechanical device that either reduces effort or increases the magnitude of motion to do a job

Simple Machine

Locomotion Reduction

Mechanical Machine

Work Device

Tags

NGSS.MS-PS2-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A simple machine would help make work...

Faster

Easier

Both

Neither

Tags

NGSS.MS-ETS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ________ is a rigid bar that rests on a pivot point.

Pulley

Wheel and Axle

Inclined Plane

Lever

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ___________ is a two dimensional surface whose opposite ends are at different heights. Examples include loading ramps.

Pulley

Wheel and Axle

Inclined Plane

Lever

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ___________  is any rotational system having unrestricted range of motion. Examples include bicycle tires

Pulley

Wheel and Axle

Inclined Plane

Lever

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ___________  is is a wheel with a groove around its outer circumference mounted on an axle. A rope rests in the groove and moves with the pulley as it rotates. Examples include single-fixed, single-moveable, and block-and-tackle.

Pulley

Wheel and Axle

Inclined Plane

Lever

Tags

NGSS.MS-PS2-2

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