CONVERT 500 MILLIGRAMS TO GRAMS.
0.5 g
A MAN WALKS 5 METERS TO THE RIGHT, THEN TWO METERS TO THE LEFT. FIND HIS DISPLACEMENT.
Δx = 3 m
WHAT IS THE ACCELERATION DUE TO GRAVITY ON EARTH?
WHICH OF NEWTON’S LAWS EXPLAINS WHY A BOOK SITS ON YOUR DESK WITHOUT MOVING?
Newton's 1st Law
WHAT KEEPS THE PLANETS IN ORBIT AROUND THE SUN?
Gravity
CONVERT 2.5 KILOMETERS TO METERS.
2,500 m
FIND THE VELOCITY OF A SKATEBOARDER THAT TRAVELS 18 METERS TO THE RIGHT IN 3 SECONDS.
v = 6 m/s
A ROCK IS DROPPED FROM THE TOP OF A 25 METER BUILDING. HOW LONG WILL IT TAKE TO REACH THE GROUND?
WHICH OF NEWTON’S LAWS EXPLAINS HOW WE WALK BY PUSHING BACKWARDS ON THE GROUND?
Newton's 3rd Law
WHAT IS THE WEIGHT IN NEWTONS OF A 65 KG PERSON ON EARTH?
W = 637.65 N
CONVERT 16 DECALITERS TO DECILITERS.
1600 dL
FIND THE ACCELERATION OF A CAR GOING FROM REST TO 15 M/S IN 10 SECONDS.
A COIN IS FLIPPED UPWARDS WITH A VELOCITY OF 12 M/S. HOW LONG WILL IT TAKE THE COIN TO COME BACK DOWN TO YOUR HAND?
t = 2.45 s
WHICH OF NEWTON’S LAWS EXPLAINS WHY IT’S EASIER TO PUSH A SHOPPING CART THAN A CAR?
Newton's 2nd Law
WHAT HAPPENS TO THE FORCE OF GRAVITY BETWEEN TWO OBJECTS IF YOU INCREASE THE MASS OF ONE OF THEM?
The force of gravity increases
CONVERT 12 DECIMETERS TO DECAMETERS.
0.12 dam
A CAR TRAVELLING 15 M/S ACCELERATES AT 5 M/S FOR 3 SECONDS. HOW FAST IS IT GOING AFTER ACCELERATING?
vf = 30 m/s
HOW FAST WILL AN OBJECT DROPPED FROM REST BE TRAVELLING AFTER 4 SECONDS?
vf = -39.24
WHAT IS THE FORCE NEEDED TO ACCELERATE A 5 KG OBJECT AT 2 M/S2?
F = 10 N
WHAT HAPPENS TO THE FORCE OF GRAVITY BETWEEN TWO OBJECTS IF YOU INCREASE THE DISTANCE BETWEEN THEM?
The force of gravity decreases
CONVERT 10,000 MILLIGRAMS TO KILOGRAMS.
0.01 kg
A BIKE WITH AN INITIAL VELOCITY OF 5 M/S ACCELERATES AT 2 M/S2 FOR 3 SECONDS. HOW FAR DID THE BIKE TRAVEL DURING THAT TIME?
Δx = 24 m
A BALL IS TOSSED STRAIGHT UP AT 20 M/S. HOW FAR WILL IT TRAVEL VERTICALLY IN 2 SECONDS?
Δy = 20.38 m
IF A 20 N FORCE IS APPLIED TO A 4 KG OBJECT, HOW MUCH WILL IT ACCELERATE?
a = 5 m/s2
WHAT IS THE VALUE OF THE UNIVERSAL GRAVITATION CONSTANT?
G = 6.67 x 10-11