My Bike

Question 1

Acceleration

Answer 1

To gain speed

Question 2

Attract

Answer 2

The cause of something to come to a place

Question 3

Balanced force

Answer 3

When two forces act upon each other in opposite directions, and they are the same size, we say they are balanced

Question 4

Deceleration

Answer 4

To slow down speed of something

Question 5

Distance

Answer 5

The space in between two points

Question 6

Energy

Answer 6

In physics, the ability to do work

Question 7

Electrostatic force

Answer 7

Attraction or repulsion of particles or objects

Question 8

Force

Answer 8

Strength or energy as an attribute

Question 9

Force diagram

Answer 9

A diagram showing all forces acting on an object.

Question 10

Force field

Answer 10

An invisible barrier of force

Question 11

Friction force

Answer 11

Where force is exerted on the surface by another when there is no force between the two forces

Question 12

Gradient

Answer 12

An increase or decrease in the magnitude of a property

Question 13

Gravity

Answer 13

A force that attracts a body towards the centre of the earth

Question 14

Lubricant

Answer 14

Substance, as oil or grease

Question 15

Magnetism

Answer 15

The attraction between 2 objects

Question 16

Mass

Answer 16

A large body of matter with no definite shape

Question 17

Newton

Answer 17

Equal to the force that would give a mass of one kilogram

Question 18

North pole

Answer 18

The North Magnetic Pole is the point on the surface of Earth’s Northern Hemisphere at which the planet’s magnetic field points vertically downwards

Question 19

Reaction time

Answer 19

The time elapsing between the beginning of the application of a stimulus and the beginning of an organism’s reaction to it.

Question 20

Repel

Answer 20

To force away someone or something

Question 21

S.I units

Answer 21

Meter for length, kilogram for mass, second for time, etc

Question 22

South pole

Answer 22

The South Magnetic Pole is the wandering point on the Earth’s Southern Hemisphere where the geomagnetic field lines are directed vertically upwards

Question 23

Speed

Answer 23

The rate at which something or someone is moving

Question 24

Ticker timer

Answer 24

The ticker timer makes dots on a paper tape every fiftieth of a second

Question 25

Time

Answer 25

The infinite continuation of past, present, and future

Question 26

Unbalanced force

Answer 26

Forces that cause a change in the motion of an object

Question 27

Velocity

Answer 27

The speed of something in a given direction