sophie mckenzie p2 flashcards/science
Home > Flashcards > Print Preview
The flashcards below were created by user
McAuley
on
FreezingBlue Flashcards. What would you like to do?

what is equation for speed?
the equation for speed is distance divided by time

what is the equatin for distance?
the equation for distanse is speed x time

what is the equation for time?
the equation for time is distance divided by speed.

what is the equation for accelaration?
speed divided by time

what is the equation for force?
mass x accelaration

if the force = 500(n) and accelartion =25m/s squared what does the mass equal?
500 x 25=20(kg)

what is it called when a car is not moving at all?
stationary

what is it called when the car is getting faster?
accelaration

what is the car doing when it is slowing down give the scientific term?
deaccelaration

what is the equation for workdone?
force x distance

what does the sighn
stand for?
speed

name 3 things that affect thinking distance?
 1) playing on the phone
 2) drinking
 3)tirdness

name one thing that affects braking distance?
weather

what is kinetic energy?
kinetic energy is the scientific name for movement energy. it can be transformed into other forms of energy such as heat and sound this happ[ens when a car brakes. the kinetic energy is changed into sometimes hight and sometimes sound foe example kinetic energy in a car could be transfeered as heat to the tyres and sound to the brakes