WorksheetsSpring 2024 IPS Practice Final
Total questions: 75
Worksheet time: 40mins
Gamma rays are characterized by their extremely high energy and short wavelengths. Which of the following are potential applications of gamma rays? Select all that apply. (2)
sterilizing medical equipment
powering household appliances
detecting hidden explosives in luggage
broadcasting television signals
In a physics experiment, a student measures the acceleration of a cart on a frictionless track when different forces are applied. The student uses a force meter to apply varying forces and records the resulting accelerations. Given the relationship (force = mass x acceleration), estimate the mass of the cart if a force of 10 N results in an acceleration of 2 m/s².
2 kg
5 kg
10 kg
20 kg
A stationary skateboard is on a flat surface. A tennis ball is thrown horizontally and hits the skateboard. Which of the following statements are true regarding the momentum of the system? (select 3 that are true)
The momentum of the skateboard is zero before being hit by the tennis ball
The total momentum of the system increases after the tennis ball hits the skateboard
The total momentum of the system decreases after the tennis ball hits the skateboard
The momentum of the tennis ball is transferred partially to the skateboard
The total momentum of the system remains constant
Which of the following are true about forces? (Choose 3)
A force can accelerate objects
A force is a type of energy
A force can be a push or a pull
A force is used by superheroes
A force can change the direction of an object
which of the following does NOT belong in the electromagnetic spectrum:
X-ray
sound wave
ultra violet rays
microwaves
Compared to the frequency and wavelength of a photon of red light, a photon of blue light has
lower frequency and longer wavelength
lower frequency and shorter wavelength
higher frequency and shorter wavelength
higher frequency and longer wavelength
Which of the following could cause an acceleration?
A balance between two forces
A balance between three forces
When forces are unbalanced
Zero forces
High frequency waves have _________ wavelength.
varying
long
the same
short
Photoelectric effect provides the evidence for the ______ nature of radiation.
dual
wave
particle
electromagnetic
Gravitational potential energy depends on the strength of gravity, ________ and ________ of the object.
height and mass
friction and movement
mass and movement
height and friction
This is a velocity-time graph. What is the object doing in segment C?
Speeding up
Slowing down
Constant Velocity
Not moving
