What is the equation for speed?
How are speed and velocity different?
What is distance/time
What is velocity includes direction
100
What are the four types of matter?
What is solid, liquid, gas, plasma
100
Which particle in an atom has no net charge?
What is neutrons
100
What is the difference between endothermic and exothermic?
What is endothermic absorbs heat, and exothermic gives off heat
200
What are the two units used to measure weight?
(Hint: Weight is a FORCE exerted by gravity)
What is lb's and Newtons
200
A car traveled 60km in 2 hours, 84km in the next 1 hr, and 68km in the last 2 hours. What is the car's average speed?
What is 42km/hr
200
How are the particles arranged in a solid?
What is tightly packed together in a definite form
200
How many neutrons are found in one atom of radon (Rn)
What is 136
200
A 4kg cat is resting on top of a bookshelf that is 3m high. What is the cats GPE relative to the floor?
What is 118J
300
What is the net force of an object that has 10N of force to the left, and 12 Newtons of force to the right?
What is 2 Newtons to the right
300
A horizontal line on a distance time graph means that the object is...?
What is at rest
300
What is a pure substance?
What is elements and compounds
300
Where are the periods located on the periodic table?
What is horizontal rows
300
What is the law of conservation of energy?
What is energy is neither created or destroyed in a system
400
As a ball is rising, how is the ball affected by gravity?
What is gravity causes the the ball to accelerate downward
400
When looking at a graph, what shows that an object has a constant speed?
What is a straight horizontal line
400
A beaker of liquid containing small, visable particles is observed. From this, the contents of the beaker could be classified best as
What is a suspension
400
What is an isotope? How is it different from a standard form of an element?
What is an isotope has more neutrons and a higher atomic mass than a standard form of the element
400
What is the kinetic energy of a 72kg sky diver falling at a terminal velocity of 79m/s
What is 224676 J
500
In the absence of air, a penny and a feather dropped from the same height will ...?
What is fall at the same rate
500
If a cyclist speed changes constantly over 0.5 hours, over a distance of 6km, what is their average speed?
What is 3km/hr
500
Identify at least one form of plasma
What is lightening, sun, stars
500
If water has a density of 1.0g/ml, what must be true about an object placed in water that floats?
What is the object must have a density that is higher than 1.0g/ml
500
Mr. Robinson and his seventh grade science class are conducting an experiment. The class needs to choose a good insulator. What types of materials would not make a good insulator?