science test

Question 1

SI UNITS FOR distance

Answer 1

metre

Question 2

SI UNITS FOR TIME

Answer 2

seconds

Question 3

SI UNITS FOR speed

Answer 3

metres per second

Question 4

SI UNITS FOR acceleration

Answer 4

metres per second squared

Question 5

distance meaning

Answer 5

how far the object travelled.

Question 6

displacement meaning

Answer 6

Change in position of an object

Question 7

velocity meaning

Answer 7

the speed of something in a given direction

Question 8

equation of velocity

Answer 8

v=distance/time

Question 9

equation for acceleration

Answer 9

final velocity-intial velocity/time

Question 10

Equation for speed

Answer 10

Speed = Distance ÷ Time

Question 11

scalar quantities

Answer 11

has a magnitude of velocity

Question 12

vector

Answer 12

quantity that has both magnitude and direction

Question 13

speed

Answer 13

rate at which something travels

Question 14

independent variable

Answer 14

variable that is changed

Question 15

dependant variable

Answer 15

variable that is measured

Question 16

controlled variable

Answer 16

unchanged

Question 17

acceleration meaning

Answer 17

increase in speed or rate

Question 18

force formula

Answer 18

mass x acceleration

Question 19

how to calculate the area of a triangle

Answer 19

1/2xbxh

Question 20

calculate the area of a rectangle

Answer 20

bxh

Question 21

how to convert units from k/h to m/s

Answer 21

divide by 3.6

Question 22

calculating average velocity

Answer 22

displacement/time