W36 - G4 - Final 2 Test Review

Presentation

•

Science

•

4th Grade

•

Practice Problem

•

Medium

Kia Alinsog

Used 3+ times

FREE Resource

20 Slides • 17 Questions

Grade 4 - Review
Final 2 Test

Mrs. Kia's Class

Lessons learned:

Energy transfer

Friction

Air resistance

Water resistance

Simple Machines

You will use:

Individual

Team

Energy Transfer

Write down at least six forms of energy.

Forms of Energy

Potential

Kinetic

Chemical

Heat

Light

Elastic

Sound

Magnetic

Electromagnetic

Electrical

Multiple Choice

Identify the energy transfer.

kinetic to sound

sound to electrical

potential to sound

chemical to electrical

Fill in the Blanks

Type answer...

Multiple Choice

It is stored in radar, TV, radio ...

chemical energy

electromagnetic energy

elastic energy

electrical energy

Multiple Choice

When a battery-powered flashlight is turned on, which energy transformation occurs?

Chemical to electrical energy

Mechanical to heat energy

Chemical to light energy

Potential to kinetic energy

Energy ............................. be created or destroyed.

Write the missing word.

What UNIT measures energy?

joule (J)

What is the formula for WORK?

Work = Force . distance

A person applies a force of 50 Newtons to push a crate along the ground. The crate moves a distance of 10 meters.

Calculate the work done by the person in moving the crate.

Friction and Air resistance

Multiple Choice

What is friction?

Friction is the force that opposes the motion of an object.

Friction is the force that attracts objects together.

Friction is the force that accelerates the motion of an object.

Multiple Choice

What is air resistance?

Air resistance is the force that attracts objects to the ground.

Air resistance is the force that drives an object forward in the air.

Air resistance is the force that increases the speed of an object in motion.

Air resistance is the force that opposes the motion of an object through the air.

Draw an arrow that represents a bigger force.

Multiple Choice

Choose the correct amount of force.

bigger force

weaker force

How do you calculate SPEED?

Write the formula.

speed = distance/time

Fill in the Blanks

Type answer...

Multiple Choice

In a skydiving experiment, two parachutes are deployed—one large and one small. As they descend (fall down), which parachute experiences a greater effect of air resistance?

The smaller parachute

Both parachutes experience the same effect

The larger parachute

The parachutes experience no air resistance

............................. refers to the force that opposes the motion of an object as it moves through water.

Fill in the blank.

Multiple Choice

Which activity becomes harder to do because of water resistance?

Swimming in a pool

Riding a boat in a river

Running in a rainstorm

SwBathing in a bathtubimming

Multiple Choice

How does the shape of this shark help it to move quickly through the water?

The shape is square and creates resistance.

The streamlined shape reduces drag.

The shape is irregular and unstable.

The shape is bulky and slows it down.

SIMPLE MACHINES

What are the six types of simple machines?

wedge

pulley

inclined plane

wheel & axle

lever

screw

Multiple Choice

Why are simple machines called force multipliers?

Simple machines allow a smaller input force to generate a larger output force.

Simple machines have no impact on force

Simple machines create a balanced force

Simple machines reduce the need for force

Fill in the Blanks

Type answer...

Multiple Choice

What type of simple machine is shown in the picture?

Water well

Pulley

Inclined plane

Screw

Gear

Fill in the Blanks

Type answer...

Multiple Choice

What type of simple machine is shown in the picture?

lever

pulley

wheel

screw

Multiple Choice

Last question:
What is the purpose of using simple machines?

To increase efficiency

To confuse users

To complicate tasks

To make work easier

Grade 4 - Review
Final 2 Test

Mrs. Kia's Class

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W36 - G4 - Final 2 Test Review

Grade 4 - Review Final 2 Test

Lessons learned:

​Individual

Team

Energy Transfer

​Write down at least six forms of energy.

Forms of Energy

​Energy ............................. be created or destroyed.

​Write the missing word.

What UNIT measures energy?

joule (J)

What is the formula for WORK?

Work = Force . distance

A person applies a force of 50 Newtons to push a crate along the ground. The crate moves a distance of 10 meters. Calculate the work done by the person in moving the crate.

​Friction and Air resistance

​Draw an arrow that represents a bigger force.

How do you calculate SPEED?Write the formula.

speed = distance/time

​............................. refers to the force that opposes the motion of an object as it moves through water.

​Fill in the blank.

SIMPLE MACHINES

​What are the six types of simple machines?

​wedge

pulley

inclined plane

wheel & axle

lever

screw

Grade 4 - Review Final 2 Test

Similar Resources on Wayground

Popular Resources on Wayground

Grade 4 - Review
Final 2 Test

Individual

Write down at least six forms of energy.

Energy ............................. be created or destroyed.

Write the missing word.

A person applies a force of 50 Newtons to push a crate along the ground. The crate moves a distance of 10 meters.

Calculate the work done by the person in moving the crate.

Friction and Air resistance

Draw an arrow that represents a bigger force.

How do you calculate SPEED?

Write the formula.

............................. refers to the force that opposes the motion of an object as it moves through water.

Fill in the blank.

What are the six types of simple machines?

wedge

Grade 4 - Review
Final 2 Test