Unit 4 Final Test

Unit 4 Final Test

3rd Grade

36 Qs

quiz-placeholder

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Unit 4 Final Test

Unit 4 Final Test

Assessment

Quiz

Science

3rd Grade

Medium

Created by

Frank krueger TDS HP

Used 2+ times

FREE Resource

36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is an example of a non-contact force?
Ví dụ nào về lực không tiếp xúc?

Friction

Air resistance

Tension

Gravity

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Newton’s First Law state?

Định luật thứ nhất của Newton phát biểu điều gì?

Force equals mass times acceleration

An object at rest stays at rest unless acted on by a force

Every action has an equal and opposite reaction

Energy cannot be created or destroyed

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If forces on an object are balanced, the object will:

Accelerate

Explode

Rotate

Remain still or move at constant speed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a force vector show?

Vectơ lực biểu thị điều gì?

Speed only

Mass only

Direction and strength

Volume and temperature

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When heat moves through direct contact, it is called:

Khi nhiệt di chuyển qua tiếp xúc trực tiếp, nó được gọi là:

Convection

Radiation

Conduction

Insulation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When heat moves through fluids by circulating currents, it is called:

Khi nhiệt di chuyển qua chất lỏng bằng dòng điện tuần hoàn, hiện tượng này được gọi là:

Conduction

Radiation

Reflection

Convection

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a good conductor of heat?

Chất nào dẫn nhiệt tốt?

Wood

Copper

Plastic

Wool

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