Task Speed Velocity Write the formula Speed = Velocity = Write the units of the quantities Distance: Time period: Displacement: Time period: Insert the units instead of quantities in the formula. You will get the unit of speed and velocity. Unit of speed = Unit of velocity =

Speed is defined as the distance covered by an object in unit time whereas velocity is a vector quantity which depends on the direction. The velocity of an object is defined as the rate of change of displacement. Task Speed Velocity Write the formula Speed = Distance Time Velocity = Displacement Time Write the units of the quantities Distance: m , cm Time period: h , s Displacement: m , cm Time period: h , s Insert the units instead of quantities in the formula. You will get the unit of speed and velocity. speed = m h , cm s Velocity = m h , cm s

E M B I B E

General Science Standard Seven>Chapter 7 - Motion, Force and Work>Let's Recall>Q 2

EASY

7th Maharashtra Board

IMPORTANT

Earn 100

What causes a change in motion?

Important Questions on Motion, Force and Work

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 7 - Motion, Force and Work>Exercise 2>Q 1

What is meant by speed?

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 7 - Motion, Force and Work>Exercise 2>Q 2

What is the formula for calculating speed?

MEDIUM

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 7 - Motion, Force and Work>Use your brain power!>Q 1

The unit of acceleration is $m / s^{2}$ . Verify this.

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 7 - Motion, Force and Work>Let's find the unit>Q 1

Task	Speed	Velocity
Write the formula	Speed =	Velocity =
Write the units of the quantities	Distance: Time period:	Displacement: Time period:
Insert the units instead of quantities in the formula. You will get the unit of speed and velocity.	Unit of speed =	Unit of velocity =