Acar has a mass of 1,000 kilograms. the weight of the car is newtons. use g = 9.8 n/kg for gravity.

W = 9800 Newtons

Explanation:

Mass is the measure of the amount of matter possess by a substance or material while weight measure the extent gravity have on the mass of the body or substance. it measures the amount of force the acceleration due to gravity have on the mass of the substance.

The mass can be measured using ordinary balance and it is a scalar quantity but weight is measured using spring balance and it is a vector quantity.  

Since the mass of the car is known we can calculate the weight of the car.

Mathematically, weight can be represented as

W = mass × gravity(9.8)

W = m × gravity

m = 1000 kg

g = 9.8

W = 1000 × 9.8

W = 9800 Newtons

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force