Quiz about Simple Machines

Question 1

What does a simple machine do?

Accepted Answer

Make work easier

Answer

Make work harder

Answer

Make force easier

Answer

Make power easier

Question 2

Which is an example of a screw?

Accepted Answer

Spiral Staircase

Answer

Multi-Floor Staircase

Answer

Screw Driver

Answer

Elevator

Question 3

What is an example of a wedge

Accepted Answer

A door stop

Answer

An Axe Handle

Answer

A ramp

Answer

A stair

Question 4

What is an example of a pulley system

Accepted Answer

Flag pole

Answer

Rope ladder

Answer

Bike

Answer

Hook

Question 5

Which is a 1rst class lever?

Accepted Answer

left

Answer

middle

Answer

right

Answer

none

Question 6

Which is a 2nd class lever?

Accepted Answer

middle

Answer

left

Answer

right

Answer

none

Question 7

Which is a 3rd class lever?

Accepted Answer

right

Answer

left

Answer

middle

Answer

none

Question 8

Which is a 4th class lever?

Accepted Answer

none

Answer

left

Answer

middle

Answer

right

Question 9

An inclined plane allows you to _______

Accepted Answer

move objects with less force over a longer distance

Answer

move objects faster

Answer

move objects with more force over a shorter distance

Answer

HAVE LOTS OF FUN PLAYING WITH GRAVITY ON WATERSLIDES AND STUFF!!!!!!!!!!!

Question 10

What is an example of a lever

Accepted Answer

Analog stick (on a controller)

Answer

A light on a christmas tree

Answer

A screw

Answer

A trombone slide

Question 11

What is an example of an Inclined plane

Accepted Answer

A slide

Answer

A screw

Answer

A tunnel

Answer

A swing

Question 12

What is an example of a wheel and axle

Accepted Answer

dumbbell

Answer

amazon echo

Answer

Snow ball launcher

Answer

Disco light

Question 13

Where is the fulcrum located in a 2nd class

Accepted Answer

to the left of both the load and the force

Answer

Between the load and the force

Answer

to the right of the load and left of the force

Answer

to the left of the load and the right of the force

Question 14

What is a force?

Accepted Answer

Mass times acceleration

Answer

Answer

Newtons times meters

Answer

Mass times Velocity

Question 15

How fast is the box moving to the right?

Accepted Answer

10 N

Answer

5 N

Answer

25 N

Answer

-5 N

Question 16

What is the equation for work?

Accepted Answer

w=Fd

Answer

F=ma

Answer

P=w/t

Answer

d=rt

Question 17

What is the Power Equation

Accepted Answer

P=w/t

Answer

F=ma

Answer

w=Fd

Answer

d=rt

Question 18

The SI unit of power is a. . .

Accepted Answer

watt

Answer

newton

Answer

joule

Answer

meter

Question 19

The SI unit of work is a. . .

Accepted Answer

joule

Answer

newton

Answer

meter

Answer

watt

Question 20

When you exert a force on a machine, you are exerting a ______.

Accepted Answer

Input force

Answer

Output force

Answer

Ideal force

Answer

mechanical advantage force

Question 21

When a machine exerts a force you put on it, the machine is exerting a ______.

Accepted Answer

Output force

Answer

Input force

Answer

Ideal force

Answer

mechanical advantage force

Question 22

What is the equation to find mechanical advantage?

Accepted Answer

out force/in force

Answer

in force/out force

Answer

out work/in work

Answer

in work/out work

Question 23

Why can't we have ideal machines?

Accepted Answer

Friction

Answer

Gravity

Answer

Because ideal machines are only in imagination

Answer

Air resistance

Question 24

Random question PRESS GreEN

Accepted Answer

GreEN

Answer

GREEN

Answer

green

Answer

GreEn

Question 25

Random question Are you liking this? (Press yes)

Accepted Answer

yes

Answer

YES

Answer

YeS

Answer

no

Simple Machines

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