Definitions
when an object changes its speed
variable speed
Earth's gravity pulls all things down towards its surface.
True
Newton's First Law: Inertia means _________
an object at rest (or in motion) stays at rest (or in motion) unless acted upon by an outside force.
What kinds of simple machines might Noah have used when he built the Ark?
a) screw
b) lever
c) inclined plane
d) all the above
D
which is the correct order of electromagnetic spectrum from least frequency to most frequency:
a) radio, microwave, infrared, visible, ultraviolet, x-rays, gamma rays
b)gamma rays, microwaves, infrared, visible, ultraviolet, x-rays, radio
a) radio, microwave, infrared, visible, ultraviolet, x-rays, gamma rays
this is done when something is moved a distance by a force. This is not done when an object does not move.
Work
All energy changes give off some thermal energy.
T
Newton's Second Law states
Which of the following was not a result of Adam's sin?
a) the ground was cursed
b) his worl to produce food became real hard for him
c) he would never sweat
c) he would never sweat
Gamma rays and x-rays are examples of what kind of energy?
a) physical
b) exuberant
c) sound
d) radiant
d) radiant
the north and south end of magnets; opposite poles are attracted to each other; like poles are repelled
magnetic poles
Relative position is how fast an object changes its position
False. Relative position is the position of an object compared to other objects
Newton's Third law of motion states:
For every action, there is an equal and opposite reaction.
True or False: Noah's ark was probably 450 feet long
True
energy is the ability to do ____
work
conductor
Magnets are attracted to brass and silver
False
True or False: Kicking a ball and the ball going in the same direction as the kick is an example of Newton's Second Law of motion
True: His 2nd law states that a force applied to an object, the object will go in the same direction as the force
True or False: If God put His energy in the sun and in humans, then that means He is in everything.
False. His power may be evident in them, but they are not holding Him in
When light goes through an object, we say that light has been ___
a) transmitted
b) absorbed
c) translocated
d) reflected
a) transmitted
Newton's First law of motion--- an object will stay at rest or in uniform motion in a straight line unless an outside force acts upon it
Inertia
When an object is in a relative position, it is in motion.
False: when an object is in a changing position, it is moving.
True or False: the ball pushing back a little when kicked is an example of Newton's Third Law of Motion
True: the ball's mass did push a little but the force of the kick is more powerful and moved the ball forward.
Did Solomon believe that the sun circled the earth?
Yes
A screw is a/an ___ wrapped around a spiral.
a) inclined plane
b) ramp
c) both a and b
d) neither a nor b
c) both a and b