Motion
How fast are you going if you travel a distance of 64 meters in 8 seconds?
8 m/s
What is the kinetic energy of a boy on a bicycle if he has a mass of 55kg, and is moving at 6m/s?
990J
According to Newton, a = F/m. What does this mean?
Acceleration is directly related to force and acceleration is inversely related to mass.
In what type of matter are atoms most tightly packed?
Solids
What is Kanyes most listened to song?
Stronger
What is the acceleration of a car that starts at 24 meters per second and slows down to a rest in 3 seconds?
a = -8 m/s^2
How much work does it take to move a 50 N block up to a height of 2 meters?
100 J
Hayley sees Christian napping on the floor and decided to kick him in the head. What are the action – reaction forces in this problem?
Hayley's foot kicks his head and the head kicks back on the foot
How many teeth does an adult human have?
32
What is the only edible food that doesn't go bad?
Honey
How long does it take for Mina on her bike to go from 2 m/s to 10 m/s if she accelerates at a rate of 3 m/s^2?
t = 2.67 seconds
What kind of energy does an arrow have just before it is shot?
Elastic
You push with 20 N on a 10 kg block on a frictionless surface. How fast will the block accelerate?
a = 2 m/s^2
Which animal is the fastest?
cheetah
Which is the only American Football team to go a whole season undeafeted, including super bowl
Miami Dolphins
How far will a package fall from a plane in 15 seconds?
d = 1125 m
How high above the ground is a 12 kg crate if it has 176 J of potential energy?
1.47m
Draw a free body diagram of a 45kg box being pushed across the floor with a force of 12 N at a constant velocity.
I will decide
what color is your blood inside your body?
red
What is the loudest animal?
Whale (sperm whale)
What is the initial velocity of a car if speeds up at a rate of 6 m/s^2 for .17minutes and winds up at 87m/s?
v = 25.8 m/s
A 0.145kg baseball is struck such that at its highest point it is 93m above the ground. What is the ball’s velocity when it has fallen half way to the ground?
30.5m/s
You travel to Mercury where there is only .38 times the gravity of Earth. If your space ship is launched from earth and had (on earth) a weight of 20,000 N how much less is the mass on Mercury? What is the mass?
Its not different, the mass is 2000 kg
What is the most consumed manufactured drink in the world?
Tea
What city is the most diverse in the world in terms of languages?
NYC