Forces

Question 1

What is resistant force?

Answer 1

The difference in Newtons between 2 sources that are opposing each other

Question 2

Rf stands for?

Answer 2

Resistant force

Question 3

If forces are balanced. then…

Answer 3

The the object does not move, or the object is moving at a constant speed

Question 4

If forces are unbalanced?

Answer 4

The object will start to move or change speed

Question 5

Whats one thing that forces can do?

Answer 5

Forces act on everything around us
They can change the shape of things
Forces are measured in Newtons
Upthrust keeps boats floating on water

Question 6

Friction always..?

Answer 6

Tries to slow things down, it opposes motion

Question 7

What does equilibrium mean?

Answer 7

A state in which opposing forces or influences are balanced

Question 8

Name all the equations possible on a DST triangle..?

Answer 8

Distance \ speed = time
Speed x time = distance
Distance \ time = speed

Question 9

Name examples of contact forces..?

Answer 9

Upthrust
Air resistance
Water resistance

Question 10

Name examples of non-contact forces..?

Answer 10

Gravity
Static electricity
Magnetic