forces

Question 1

6 examples of scaler quantities

Answer 1

mass temperature speed energy distance time

Question 2

what is scaler and vector

Answer 2

scaler-just magnitude no distance
vector-magnitude and distance

Question 3

name 6 vector quantities

Answer 3

displacement weight force velocity acceleration momentum

Question 4

what is a force

Answer 4

A force is a push or pull that acts on an object due to the interaction with another object

Question 5

is force vector or scaler

Answer 5

vector

Question 6

name contact forces

Answer 6

tension,friction,air resistance

normal contact force-(lamp) the lump is exerting a downward force on the table which is the weight 

Question 7

name non contact force

Answer 7

gravitational force,electrostatic force,magnetic force

Question 8

what is the weight of an object

Answer 8

The weight of an object is the force acting on it due to gravity
newtons

Question 9

what is weight equation

Answer 9

weight (N) = mass (kg) x gravitational field strength (N/kg)

Question 10

what is the centre of mass

Answer 10

The weight of an object can be considered to act a singular point