WorksheetsGravity, Pressure and energy Quizizz
Total questions: 21
Worksheet time: 1hrs 3mins
Newton’s third law is called ........
Action and reaction law
Law of inertia
Mass, acceleration and forces rule
Newton’s third law is called ......
law of inertia
Forces pairs
Mass, acceleration, forces rule
Gravity is ........
Force of attraction
Contact force
Repulsive force
All the choices are correct
What is the weight of object 3 Kg?
35 kg
29 kg
20 kg
10 kg
Acceleration due to gravity depends on mass
True
False
Weight depends on mass
True
False
........ is the condition where Gravity only acts on you
Weight
Acceleration
Free fall
Pressure
If I pen and book dropped from same height fall down, which one will arrive first in free fall?
Pen
Book
Both at same time
The relationship between depth and pressure is ....
Direct
Opposite
The relationship between force and pressure is ........ while between pressure and area is......
Choose in the correct order
Direct - Direct
Direct- opposite
Opposite- Direct
Opposite- opposite
Which of the following has the highest pressure?
A man on top of mountain
A man on ground at sea level
A man diving deep down in the ocean
Which of the following examples is for K.E?
A man running
A meteorite in the sky
A ball thrown in the air
All the choices are correct
K.E is ....l
Energy due to position
Energy due to motion
P.E plus M.E
The relationship between K.E and Mass is ......., the relationship between K.E and speed is .....
Choose in the correct order.
Direct- Direct
Direct - opposite
Opposite- Direct
Opposite- opposite
What is the K.E of an object 2 kg with speed 70 m/s?
4000J
4900J
5000000 J
3000J
What is the mathematical rule to calculate K.E?
m*v squared
m/ v squared
0.5* m* v squared
mgh
What is the measuring unit of energy?
N
P
J
m/s
What is the K.E of an object 50 kg moving with speed of 3 m/s ?
100 J
225 J
300 J
400 J
Two object A and B, object A was 30 kg while object B was 100 kg
.
which one has higher gravity?
Object A
Object B
Both are the same
Two objects Object B was 20 m from object A while object C was 100 m from object A .
which one has higher gravity?
Object B
Object C
Both have the same gravity
What does Newton’s law of gravity state?
Gravity is direct with distance
pressure is direct with force
Gravity is opposite to distance
Gravity is opposite to mass
