Speed and Force
Gravity and Acceleration
Labs
Simple Machines
Buoyancy
100
The amount of force exerted if a 5kg weight is liftes and accelerates at 7m/sec2.
What is 35 Newtons?
100
The acceleration of a driver who starts his parked car and within 5 seconds reaches a velocity of 64km/hr as he travels east.
What is 12.8km/hr2 E?
100
(True/False) Whether the work stayed the same throughout the experiment in the Stair Lab.
What is true?
100
The EF needed if a lever has a de of 125 cm and a dr of 25 cm and the RF is 75N.
What is 15N?
100
The total weight in grams an 800g brass weight weighs in 500 mL of water.
What is 720?
200
The amount of time it would take a slug to travel 481 kilometers if it was moving at a speed of 37 meters per second. (in seconds)
What is 13,000 seconds?
200
The mass of a baby elephant who falls out of an airplane accelerating downwards at 10m/sec2, and who by 2.7 seconds of freefall had a momentum of 1.2x(10 to the fifth power)lbs x m/sec.
What is 4,444.44lbs?
200
The variables that were implemented in the Friction Lab.
What is surface area, force/weight, and texture?
200
The length of a ramp when an elephant weighs 8500 N and is pushed up the ramp 3 m high with a force of 2125N.
What is 12 meters?
200
The weight of the displaced water when a weight that was 300g weighed only 260 g underwater.
What is 40g?
300
The direction the two players would fall in the following situation: a 90 kg linebacker was running 5m/sec North and collided with a 120kg tight end who was only running 3m/sec South.
What is North?
300
The distance and velocity a skydiver reaches in 12 seconds of freefall.
What is 117.6m/sec down in velocity amd 705.6 meters in distance?
300
The order of the three types of friction tested in Friction Lab 2 from the least force-preventative to the most.
What is fluid, rolling, and sliding?
300
The IMA of a steering wheel whose wheel has a radius of 48 cm and whose axle a diameter of 6cm.
What is 16?
300
(True/False) When you change the shape of an obeject, you also change its buoyant force.
What is false?
400
What a straight horizontal line in a v/t graph represents.
What is constant speed?
400
The horsepower needed when an weighs 5kg and accelerates at 3.2 m/sec E for 5km and does it in 3 minutes.
What is 0.59 Horsepower?
400
The type of lever made in the Lever Lab where the weight was between the area where the ruler pivoted and where you pulled with the spring scale.
What is second class lever?
400
The efficiency of a ramp that is 70 cm long, 10 cm tall, and carries a load 250N with an effort force of just 40N.
What is 89.29%?
400
The name of the science principle that explains about water displacement and buoyancy.
What is Archimedes' Principle?
500
The amount of work done if a 15kg mass accelerates at 3.2 m/sec2 E for 8 km and how much power is used if it accelerates for 1/2 an hour. (Joules and Watts)
What is 384,000 Joules and 213.33 Watts?
500
The acceleration of an airplane that flies at a velocity of 560 km/sec W at 3:02 then slows to a velocity of 20 km/sec W at 3:06.
What is -80 km/sec2 W?
500
Whether the water level in a beaker rose/fell/stayed the same from when the pennies were in the cup to when the pennies were in the beaker water in the Buoyancy Lab 4.
What is fell?
500
The amount an object weighed if a a lever with a de of 440cm and a dr of 55cm lifted it up with 90 N.
What is 720N?
500
*Bonus* The principle that states that "fluids that are moving quickly have less pressure than their surrounding fluids."
What is Bernoulli's Principle?