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WorksheetsPhysics Quiz – Grade 11
Total questions: 20
Worksheet time: 10mins
A car accelerates uniformly from rest to 20 m/s in 10 s. What is its acceleration?
1 m/s²
2 m/s²
4 m/s²
10 m/s²
A stone is thrown vertically upward with a speed of 15 m/s. What is its maximum height? (g = 10 m/s²)
11.25 m
22.5 m
7.5 m
15 m
A projectile is fired at an angle of 45° with a speed of 20 m/s. What is its maximum range? (g = 10 m/s²)
20 m
40 m
60 m
80 m
A 5 kg mass is pushed with a force of 25 N on a smooth horizontal surface. Its acceleration is:
1 m/s²
5 m/s²
25 m/s²
50 m/s²
Which quantity is conserved in an elastic collision?
Kinetic energy only
Momentum only
Both momentum and kinetic energy
Neither momentum nor kinetic energy
A force of 10 N moves an object 5 m in the direction of the force. Work done = ?
2 J
10 J
25 J
50 J
A 2 kg object is raised to a height of 10 m. Its potential energy is: (g = 10 m/s²)
20 J
100 J
200 J
500 J
Power is defined as:
Work × Time
Work ÷ Time
Force × Distance
Force ÷ Distance
The time for one complete oscillation is called:
Frequency
Amplitude
Wavelength
Period
If the frequency of a wave is 50 Hz and its wavelength is 2 m, what is its speed?
25 m/s
50 m/s
100 m/s
200 m/s
A sound wave cannot travel through:
Air
Water
Vacuum
Steel
Which property of a wave determines its pitch in sound?
Frequency
Amplitude
Speed
Wavelength
The SI unit of electric current is:
Volt
Ampere
Ohm
Coulomb
If V = 12 V and R = 6 Ω, the current is:
0.5 A
2 A
6 A
72 A
The resistance of a conductor depends on:
Length only
Area only
Material only
Length, area, and material
Which law states that the induced emf is proportional to the rate of change of magnetic flux?
Ohm’s law
Newton’s law
Faraday’s law
Coulomb’s law
The speed of light in vacuum is approximately:
3 × 10³ m/s
3 × 10⁶ m/s
3 × 10⁸ m/s
3 × 10¹² m/s
Which particle has no charge?
Proton
Electron
Neutron
Alpha particle
The energy of a photon is given by:
E = mc²
E = ½mv²
E = hf
E = qV
Which of the following is a scalar quantity?
Force
Velocity
Acceleration
Energy
