| weight and mass | Volume | Area | Acceleration and velocity | Formula |
|---|---|---|---|---|
|
what is weight
The force exerted downward by an object.
|
What is volume
the amount of space occupied by an object.
|
What is the unit for area
square meter
|
What is velocity?
Change in displacement per unit time
|
Formula for velocity
displace/time
|
|
what is weight expressed in
weight is expressed in newtons
|
What is the unit for volume
cubic meters
|
What is meant by the term area
The surface covered by an object
|
The unit for Acceleration is?
ms-2
|
Formula for gravitational pull
weight/mass
|
|
What is the weight of a car of mass 189 kg located on earth?
1890 N
|
What is volume of a ball of diameter 14 cm
1436 cm3
|
The formula to find the sphere
4πr2
|
What is the displacement of a car that has a velocity of 45ms-1 due west in a time of 3 seconds
135 m west
|
Formula for the volume of a cylinder
πr2H
|
|
Which would change your mass or weight if you travelled to a area of less gravitational pull?
Weight
|
Instrument which would be used to measure the volume of a irregular shaped object.
Measuring cylinder
|
How much squares of length 10 cm would make a large square of length 150 cm
225 squares
|
What is the difference between speed and velocity
velocity is a vector and speed is a scalar quantity
|
Formula for the area of a triangle?
1/2base x height
|
|
What is gravity on the Saturn if car on earth of weight 2378 N weighs twice that amount on Saturn.
20 Nkg-1
|
The volume of a cone of height 23 cm and radius 4 cm is?
384 cm3
|
What is the area of a piece of land if it is quarter that of a triangular piece of land of base 1.4 km and height 1.2 km?
0.42 km2
|
What is the acceleration of a bike that moves from rest to 25 ms-1 in 2 minutes?
0.2 ms-2
|
Formula for the area around a cube.
6 (LxL)
|
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