1
A lens that is thinner at the center than at the edges is?
Score: 0 / 10Pick an answer —
Concave lenses are thinner in the middle.
English • physics-basics
Science Physics Basics – Quiz Set 14
Last updated on 2026-02-07
Three 10-question bundles from our Science Physics Basics quiz library.
Table of contents
Bundle 1
Science – Set 1
Bundle ID: 4000000039
2
Complete the statement: Wave speed equals.
Score: 0 / 10Pick an answer —
v = fλ.
3
Complete the statement: A device that converts mechanical energy to electrical energy is a.
Score: 0 / 10Pick an answer —
Generators convert mechanical to electrical energy.
4
Which option completes: The pitch of a sound is related to its.
Score: 0 / 10Pick an answer —
Pitch depends on frequency.
5
Which is correct: Wave speed equals.
Score: 0 / 10Pick an answer —
v = fλ.
6
Select the correct statement: Electrical power in a circuit is.
Score: 0 / 10Pick an answer —
Power is P = VI.
7
Which option completes: A concave lens produces an image that is.
Score: 0 / 10Pick an answer —
Concave lenses form virtual upright images.
8
Which SI unit measures amount of substance?
Score: 0 / 10Pick an answer —
Mole is the SI unit of amount of substance.
9
Which SI unit measures magnetic flux density?
Score: 0 / 10Pick an answer —
Tesla is the SI unit of magnetic flux density.
10
Complete the statement: If a net force acts on an object, it will.
Score: 0 / 10Pick an answer —
Net force causes acceleration.
Bundle 2
Science – Set 2
Bundle ID: 4000000040
1
Complete the statement: Heat transfer by direct contact is called.
Score: 0 / 10Pick an answer —
Conduction is transfer by contact.
2
Which statement is correct? A prism separates white light into colors because of.
Score: 0 / 10Pick an answer —
Dispersion separates colors.
3
Which statement is correct? Which wave is longitudinal.
Score: 0 / 10Pick an answer —
Sound in air is longitudinal.
4
Select the SI unit for force.
Score: 0 / 10Pick an answer —
Newton is the SI unit of force.
5
acceleration is calculated as which expression?
Score: 0 / 10Pick an answer —
Acceleration equals change in velocity per time.
6
Which statement is correct? A battery stores energy mainly as.
Score: 0 / 10Pick an answer —
Batteries store chemical energy.
7
Choose the correct option: A prism separates white light into colors because of.
Score: 0 / 10Pick an answer —
Dispersion separates colors.
8
Which option completes: Heat transfer by direct contact is called.
Score: 0 / 10Pick an answer —
Conduction is transfer by contact.
9
Which law states that for every action there is an equal and opposite reaction?
Score: 0 / 10Pick an answer —
Newton's third law states action and reaction are equal and opposite.
10
Which option completes: Friction acts.
Score: 0 / 10Pick an answer —
Friction opposes relative motion.
Bundle 3
Science – Set 3
Bundle ID: 4000000041
1
Which statement is correct? Which wave is transverse.
Score: 0 / 10Pick an answer —
Light is transverse.
2
an object in motion stays in motion unless acted on by a net external force. Which law is this?
Score: 0 / 10Pick an answer —
Newton's first law is the law of inertia.
3
Which option completes: The instrument used to measure voltage is a.
Score: 0 / 10Pick an answer —
A voltmeter measures potential difference.
4
Which instrument measures temperature?
Score: 0 / 10Pick an answer —
Thermometer measures temperature.
5
The loudness of a sound is related to its?
Score: 0 / 10Pick an answer —
Loudness depends on amplitude.
6
inductance is measured in which SI unit?
Score: 0 / 10Pick an answer —
Henry is the SI unit of inductance.
7
An object moving in a circle at constant speed has.
Score: 0 / 10Pick an answer —
Direction changes, so acceleration exists.
8
Which statement is correct? Heat transfer by electromagnetic waves is called.
Score: 0 / 10Pick an answer —
Radiation uses EM waves.
9
Which color has the shortest wavelength in visible light?
Score: 0 / 10Pick an answer —
Violet has the shortest wavelength.
10
Which formula gives power?
Score: 0 / 10Pick an answer —
Power equals work divided by time.
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