energi

energi

Assessment

Interactive Video

Professional Development

4th Grade

Practice Problem

Hard

Created by

Riyadi Riyadi

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is energy?

The ability to do work or perform tasks.

A type of matter that can be created or destroyed.

A force that causes objects to move.

The amount of heat in an object.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What energy transformation occurs when using an electric iron?

Chemical energy to heat energy.

Electrical energy to heat energy.

Electrical energy to light energy.

Kinetic energy to electrical energy.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary energy transformation that occurs during photosynthesis?

Chemical energy to light energy.

Heat energy to kinetic energy.

Light energy to chemical energy.

Sound energy to electrical energy.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main products of photosynthesis?

Glucose and oxygen

Carbon dioxide and water

Sunlight and chemical energy

Starch and carbon monoxide

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which characteristic describes alternative energy sources?

They are non-renewable.

They are limited in supply.

They can replace conventional fuels and are unlimited.

They primarily use fossil fuels.

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