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WorksheetsHonors Physics 1st Semester Wrap-up
Total questions: 20
Worksheet time: 10mins
Newton's First Law states that:
Force is equal to mass times acceleration
Force is equal to change in momentum per unit time
Every action produces an equal and opposite reaction
An object's motion remains unchanged unless a force is exerted
Work is equal to:
Force times distance
Mass times acceleration
Change in kinetic energy
Power over time
The shortest leg of a right triangle can be calculated using the hypotenuse and the _____ of the larger acute angle.
sine
cosine
tangent
inverse tangent
How many mg are there in a ng?
1,000,000
1,000
0.001
0.000 001
The reality of the universe as something we can explore and understand is a:
Crosscutting conept
Science and engineering practice
Self-evident truth
Disciplinary core idea
_____ force is proportional to the distance of displacement.
Spring
Normal
Frictional
Centripetal
Mari bikes 10 km south, 5 km west, and 5 km north. Her displacement is:
20 km
20 km southwest
7.1 km
7.1 km southwest
If Vector A = (3.3, 4.6), what is vector -1/2 A?
(6.6, 9.2)
(-6.6, -9.2)
(1.65, 2.3)
(-1.65, -2.3)
Which of the following is the SI base unit for volume?
moles
kilograms
liters
There is no base unit because volume isn't a fundamental quantity
Newton's Second Law states that:
Force is equal to mass times acceleration
Force is equal to change in momentum per unit time
Every action produces an equal and opposite reaction
An object's motion remains unchanged unless a force is exerted
Which of the following quantities are measured using the same units?
Work and Energy
Force and Momentum
Momentum and Impulse
Mass and Amount of substance
A force of 125 N is exerted on an object, giving it an acceleration of 2.5 m/s2. What is the object's mass?
5 kg
50 kg
20 kg
200
What is a watt?
1 kg·m/s
1 kg·m/s2
1 kg·m2/s2
1 kg·m2/s3
Vector B has a magnitude of 72 m and a direction of 65°. What is the vertical (y) component of Vector B?
72·sin 65
72·cos 65
65·sin 72
65·cos 72
A cannonball fired on the Moon will experience _____ horizontal motion and _____ vertical motion.
accelerated, accelerated
accelerated, constant
constant, accelerated
constant, constant
The idea that the function of a tool is determined by its structure is a:
Crosscutting conept
Science and engineering practice
Self-evident truth
Disciplinary core idea
A rocket taking off from cape Canaveral in Florida experiences all of the following forces except:
gravity
normal force
thrust
drag
Energy can be:
created
destroyed
converted to another form of energy
converted to matter
What are the units for the constant K in Coulomb equation for electrostatic force?
N·m2/kg2
N·kg2/m2
N·m2/C2
N·C2/m2
Newton's Third Law states that:
Force is equal to mass times acceleration
Force is equal to change in momentum per unit time
Every action produces an equal and opposite reaction
An object's motion remains unchanged unless a force is exerted
