Fall Semester Review III Question Preview (ID: 40144)
8th Semester Review 2017-2018.
TEACHERS: click here for quick copy question ID numbers.
A student needs an element that reacts like magnesium but has a greater mass number for an experiment. Which element would she most likely choose for the experiment?
a) sodium
b) bromine
c) calcium
d) flourine
Energy transformation for a light bulb to be illuminated.
a) chemical to thermal
b) mechanical to nuclear
c) electrical to radiant
d) electrical to mechanical
Which of the following describes work being done?
a) a student is lifting a small box from the desk to the floor
b) a student is sitting in a chair holding the box
c) a student is holding a box above the floor
d) a student is looking at the box
How do you know work is being done on an object?
a) object moves with no force acting on it
b) force is applied but the object does not move
c) force is applied and the object moves a distance
d) equal and opposite stationary reaction
How much work is being done if a box is moved 0.5m from rest, with the force of 10N? W=FxD
a) 0.5J
b) 10J
c) 1J
d) 5J
Space Shuttle lifts off the launch pad.
a) speed
b) velocity
c) acceleration
d) work
A Hurricane Harvey traveled 9mi/hr WNW
a) speed
b) velocity
c) acceleration
d) work
A brand new motorcycle goes from 0 to 60 mi/hr. in 3 seconds.
a) speed
b) velocity
c) acceleration
d) work
A car slows down from 50 m/s to 10m/s
a) speed
b) velocity
c) acceleration
d) work
Which of the following is the best example of an object undergoing acceleration?
a) a car traveling at a constant rate of 20 miles per hour
b) A bird changing direction to fly away from a predator
c) a book sitting on a shelf
d) a dog and a human walking a 0.8 meters per second
What is the formula for determining speed?
a) d=v/t
b) s=t/d
c) f=ma
d) s=d/t
Two teams are exerting equal forces on each other in opposite directions. Which of the following best describes the forces being used?
a) the forces are balanced and the net force is zero.
b) the forces are unbalanced and the net force is zero
c) the forces are not strong enough to move either team
d) the forces are balanced and the net force is greater than zero
A force of 4.5N was applied to a car. The car accelerates 1.5 m/s? What was the mass of the car?
a) 7kg
b) 1.5kg
c) 4.5kg
d) 3kg
A chimpanzee launched into space experienced an acceleration of 25 m/s. If the chimpanzee had a mass of 50kg, what is the net force?
a) 25N
b) 1,250N
c) 50N
d) 2N
Starting from rest at the center of a skating rink, two skaters push off from each other. Which statement best explains why the skaters move in opposite directions?
a) Objects in motion will stay in motion unless acted on by an unbalanced force.
b) an object in motion contains kinetic energy
c) the Earth exerts and attractive force on objects called gravity
d) for every action, there is an equal and opposite reaction force
A student exerts a force of 5N to move a 2 kg toy car. What is the acceleration of the toy car when it begins to move?
a) 5m/s
b) 2.5m/s
c) 2m/s
d) 10m/s
What color are the hottest stars?
a) red
b) yellow
c) blue
d) black
What color are the coolest stars?
a) red
b) yellow
c) blue
d) black
Type of galaxy our solar system is in...
a) spiral
b) irregular
c) elliptical
d) cat's eye
Name of our galaxy..
a) whirlpool
b) sombrero
c) andromeda
d) milky way
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 40144 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 40144 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register