Grade 1 Physics Quiz: Center of Mass

Grade 1 Physics Quiz: Center of Mass

1st Grade

9 Qs

quiz-placeholder

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Grade 1 Physics Quiz: Center of Mass

Grade 1 Physics Quiz: Center of Mass

Assessment

Quiz

Physics

1st Grade

Medium

Created by

BABY M

Used 3+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the center of mass?

The point where the object is smallest

The point where the object is heaviest

The point where the entire mass of an object is considered to be concentrated.

The point where the object is lightest

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can you explain what continuous bodies are?

Objects made up of one solid piece without any breaks or separations

Objects made up of invisible particles

Objects made up of liquid and gas

Objects made up of multiple pieces with breaks and separations

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where is the center of mass located in a continuous body?

At the top of the body

At the bottom of the body

At the point where the mass of the body is concentrated

At the surface of the body

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the center of mass of a continuous body calculated?

Distance from the top of the body to the bottom

Weighted average of the position of all the parts of the body

Sum of all the masses of the body

Average of the length and width of the body

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if the center of mass of an object is not balanced?

The object will start floating in the air

The object will be unstable and may tip over.

The object will become magnetic

The object will become invisible

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can you give an example of a continuous body and explain its center of mass?

A cloud

A rod, wire, or beam

A puddle of water

A pile of sand

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the center of mass of a continuous body affect its stability?

It affects stability by determining how the body responds to external forces and torques.

It causes the body to become more unstable

It only affects the body's color

It has no effect on stability

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are some real-life applications of understanding the center of mass of continuous bodies?

Building sandcastles

Weather forecasting

Cooking recipes

Designing stable structures, determining the balance of vehicles, and analyzing the motion of athletes in sports

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can we use the concept of center of mass to improve the design of everyday objects?

By randomly placing weight on objects

By making objects heavier

By ignoring the concept of center of mass

By distributing weight and balancing objects more effectively