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WorksheetsPhysics Final Spring Semester 2024
Total questions: 52
Worksheet time: 1hrs 19mins
work can be thought of as
a force that moves an object a certain distance
Science Steve gradually slows down the car and brings it to a complete stop as he approaches a red light with his daughter Cynthia. Is work being done on the car during the slow down?
Yes
No
You do work only when you exert a force on an object and move it
A force is applied by a chain to a roller coaster car to carry it up the hill of the first drop of the Shockwave ride.
This is an example of work being done.
True
False
You do work against gravity when you walk up some stairs.
True
False
What is the definition of work in physics?
The force applied to an object
The distance an object moves
The force applied to on object with a distance
The rate at which energy is used
What is the definition of work in physics?
Applying a force over a certain distance to a system
Measuring time intervals
Solving mathematical equations
Studying historical events
Current is...
...measured in volts with an voltmeter
...measured in volts with an ammeter
...measured in Amps with an voltmeter
...measured in Amps with an ammeter
Which answer best describes the voltage of a battery?
how long it will last for
how strongly it can push the current
how fast the current will be
how large the battery is
What is the unit of electric resistance?
Ampere
Ohm
Volt
Coulomb
What is the SI unit of resistance?
Ohm
Ampere
Volt
Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points?
Coulomb's Law
Ohm's Law
Faraday's Law
Kirchhoff's Law
What is the formula to calculate the electric power (P) in a circuit, using voltage (V) and current (I)?
P=VI
P=IV
P=V+I
P=V−I
Electric current is the flow of which of the following through a wire?
Electrons
Protons
Neutrons
Protons and Electrons
what is current measured in?
(a)
current is the flow of (a)
