Eureka Force and Energy

Question 1

inertia

Answer 1

laziness and it’s resistance of a physical object to any change in its state of motion

Question 2

newton’s first law

Answer 2

things like to keep on doing what they are already doing

Question 3

force

Answer 3

a push or a pull

Question 4

Mass

Answer 4

• mass is a measure of the amount of matter in an object
• the tendency of an object to resist changes in its state of motion varies with mass

Question 5

massive

Answer 5

• in science class does not mean size as in volume
• masses and masses of stuff(atoms and molecules)

Question 6

Newton’s second law

Answer 6

force varies with the mass and the rate of change of speed, the greater the rate of change of speed required

Question 7

acceleration

Answer 7

• rate of change of speed
• measured in m/s/s or m/s^2

Question 8

speed is measured in

Answer 8

m/s

Question 9

acceleration due to gravity of earth

Answer 9

9.8m/s^2

Question 10

Fg

Answer 10

weight or force of gravity in (Newtons)

Question 11

m

Answer 11

mass in kg

Question 12

g

Answer 12

acceleration due to gravity m/s^2