WorksheetsPhysical Science Midterm Review 2
Total questions: 14
Worksheet time: 8mins
A chemical symbol represents the _____ of an element.
name
reaction
group
structure
Horizontal rows of the periodic table are called _______.
clusters
families
groups
periods
Metals can be used as wire because they are _____.
alloys
ductile
metallic
shiny
The noble gases are in ______.
Group 18
Group 1
Group 13
Group 2
Elements that lie along the stair-step line of the periodic table are ________.
liquids
metals
metalloids
radioactive
A horizontal line on a velocity/time graph shows _______ acceleration.
positive
negative
changing
zero
The path of a projectile is __________.
curved
always horizontal
always vertical
straight
As you get farther from the center of the Earth, your weight will ______.
decrease
increase
remain the same
can't tell from information given
When a force is exerted on a box, and equal and opposite force is exerted by the box. These forces are called ________ forces.
action-reaction
centripetal
frictional
gravtitational
Matter that has a definite volume and a definite shape is a ____.
gas
liquid
plasma
solid
Matter with no definite volume and no definite shape is a ______.
gas
liquid
plasma
solid
Matter that has a definite volume but no definite shape is a ____.
gas
liquid
plasma
solid
Newton's first law of motion is _____________.
An object as rest will stay at rest, and an object in motion will stay in motion unless acted upon by a balanced force.
Force equals mass times acceleration.
An object as rest will stay at rest, and an object in motion will stay in motion unless acted upon by an unbalanced force.
For every action, there is an equal an opposite reaction.
Mass is different than weight because __________.
Weight is the amount of matter, mass is the effect of gravity on the amount of matter.
Mass is the amount of matter, weight is the effect of gravity on the amount of matter.
Mass is the amount of weight, weight is the effect of gravity on the amount of matter.
Weight is the amount of matter, weight is the effect of gravity on the amount of matter.
