ADV 8th Benchmark Review 1b Question Preview (ID: 11223)


8th Grade Benchmark Review Game Fall 2. TEACHERS: click here for quick copy question ID numbers.

On a line graph, the x axis is labeled with the name of the
a) manipulated variable
b) responding variable
c) controlled variable
d) categories being compared

Izzy ran 200 meters in 40 seconds. What is her average speed?
a) 100 m
b) 20 s
c) 5 m/s
d) 0.2 m/s

Which equation can be used to determine the speed of a moving object?
a) speed = distance/time
b) time = distance x speed
c) speed = average speed / time
d) distance = speed/time

Christian says: "My house is 4 km north and 8 km west." What do you need to know to determine where Christian's house is?
a) Christian's standard reference point
b) The units of measure he is using.
c) How big Christian's hose is
d) Christian's total displacement

Velocity is a vector quantity because it has both
a) speed and acceleration
b) position and mass
c) mass and volume
d) speed and direction

A change in speed, direction or both is a change in a moving object's
a) mass
b) volume
c) velocity
d) reference point

If we were to explain variables using math terms; in the function y = 3 + x, what is the responding variable?
a) y
b) 3
c) x
d) variable?

If we were to explain variables using math terms; in the function y = 3 + x, what is the manipulated variable?
a) y
b) 3
c) x
d) variable?

If the graph line in a distance-versus-time graph is a straight diagonal line, the object is
a) moving at a constant speed
b) increasing in speed.
c) not moving.
d) accelerating.

If the kinetic energy of a falling apple is 5.2 J and its potential energy is 3.5 J, then its mechanical energy is
a) 1.7 J.
b) 8.7 J.
c) 18.2 J.
d) 1.5 J.

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