Lab Sciences
Forces
Motion
Energy
Chemistry
100
What are the three types of graphs?
What is bar, line, and circle/pie?
100
What is a force?
What is a push or a pull than can be balanced or unbalanced?
100
If a car traveled 200 meters at speed of 32 m/s, how long did it take the car to travel that distance?
What is 6.25 seconds?
100
What are three types of energy that have been taught to us this year in the 2012-2013 school year at Country Day World School in Mr. V's eighth grade physics class in Largo, Florida USA, North America, Planet Earth, Galaxy Milky Way on 131 St on Monday through Friday school hours (8:30-3:30).
What is kinetic, potential, and momentum.
100
What is the difference between an atom and a molecule?
What is an atom is a pure substance in its simplest form and a molecule is two or more atoms put together.
200
Is the Y-Axis vertical or horizontal?
What is vertical?
200
If a football player about to tackle a running back has a mass of 80 kilograms and his acceleration 1.73 m/s², how much force will he hit the running back with?
What is 138.4 Newtons?
200
.Amanda began to run from Corey and she reached a top speed of 3 m/s after 15 seconds. He reached a top speed of 6 m/s after 15 seconds. What is the acceleration of Corey and Amanda?
What is .2 m/s² for Amanda and .4 m/s² for Corey?
200
Name all three equations for the three types of learned energy.
What is Kinetic Energy=1/2mv², Potential Energy=MGH or (weightxheight), P=MV.
200
How many atoms are present within the substance H(subscript)2O(subscript)2At?
What is 5 atoms.
300
Which axis is the independent variable?
What is the X-Axis?
300
If the mass of the amount of water a kiwi displaces is 150 grams and the kiwi's mass is 113 grams, is the kiwi positively, neutrally, or negatively buoyant?
What is positively buoyant?
300
Describe velocity.
What is speed in a given direction.
300
What is the potential energy of an unicorn that weighs 637 grams and is .25 meters tall.
What is 159.25 J
300
Is the substance 2Au(subscript)2+ 2Ag(subscript)3 a compound or an element?
What is a compound
400
What are the five components of a lab write-up in order?
What are purpose, hypothesis, discussion, results, and conclusion?
400
What type of friction acts on an airplane landing on a runway?
What is rolling and fluid friction.
400
Babaganoosh raced Bushna for distance of 100 meters. Babaganoosh ran it in 14.33 seconds and Bushna ran it in 13.89 seconds. What is the acceleration of Bushna and Babaganoosh? Round to the nearest hundredth.
What is 0.49 m/s² for Babaganoosh and it was 0.52 m/s² for Bushna.
400
What is the momentum of Darfy Fireflame with a mass of 345 grams and has a velocity of 12 mph.
What is 4,140 J.
400
Draw the substance 5PH+2PoK(subscript)3.
Check with Sam and Sarina and Jackson
500
What is the correct way to write a hypothesis?
What is if increase, decrease, or stay the same independent variable then increase, decrease, or stay the same dependent variable?
500
Calculate the force of gravity between the two objects with the following data: mass of object 1 is 68 kilograms and mass of object 2 is 5.98 x 10^24 and the distance between the two objects is 7.83 x 10^6.
What is 443 Newtons?
500
Describe motion.
What is when an object's distance from a reference point increases or decreases.
500
What is the kinetic energy of a snail that traveled 25 meters in 5 seconds and has a mass of 30 grams?
What is 375 Joules.
500
How many atoms and molecules does the following substance have: Al2(SO4)3. Is it a compound or an element?
What is 17 atoms and 1 molecule. What is compound.
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