1
The quantity that is a scalar is.
Score: 0 / 10Pick an answer —
Speed has magnitude only.
English • physics-basics
Science Physics Basics – Quiz Set 16
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: 4000000045
2
Select the SI unit for potential difference.
Score: 0 / 10Pick an answer —
Volt is the SI unit of potential difference.
3
Which statement is correct? Weight depends on.
Score: 0 / 10Pick an answer —
Weight depends on local gravity.
4
Which statement is correct? A rocket moves forward because gases are expelled.
Score: 0 / 10Pick an answer —
Action-reaction principle.
5
Complete the statement: The slope of a distance–time graph represents.
Score: 0 / 10Pick an answer —
Slope of distance–time is speed.
6
Complete the statement: The part of the eye that controls the amount of light entering is the.
Score: 0 / 10Pick an answer —
The iris controls pupil size.
7
Which formula gives kinetic energy?
Score: 0 / 10Pick an answer —
Kinetic energy equals one half mass times velocity squared.
8
A parachute slows a skydiver mainly by increasing.
Score: 0 / 10Pick an answer —
More drag reduces speed.
9
Complete the statement: Heat always flows from.
Score: 0 / 10Pick an answer —
Heat flows from hot to cold.
10
Choose the law that matches: an object in motion stays in motion unless acted on by a net external force.
Score: 0 / 10Pick an answer —
Newton's first law is the law of inertia.
Bundle 2
Science – Set 2
Bundle ID: 4000000046
1
Wave speed equals?
Score: 0 / 10Pick an answer —
v = fλ.
2
Select the SI unit for magnetic flux.
Score: 0 / 10Pick an answer —
Weber is the SI unit of magnetic flux.
3
Which statement is correct? The SI unit of temperature is.
Score: 0 / 10Pick an answer —
Temperature is measured in kelvin.
4
Which option completes: In a parallel circuit, adding another branch causes total resistance to.
Score: 0 / 10Pick an answer —
Parallel branches reduce resistance.
5
Which statement is correct? The center of mass of a symmetric object is.
Score: 0 / 10Pick an answer —
Symmetry puts COM at center.
6
Choose the correct option: Light travels fastest in.
Score: 0 / 10Pick an answer —
Light speed is greatest in vacuum.
7
A larger wavelength means the frequency is?
Score: 0 / 10Pick an answer —
f and λ are inversely related for a fixed speed.
8
The area under a velocity–time graph gives.
Score: 0 / 10Pick an answer —
Area under v–t gives displacement.
9
Which statement is correct? The temperature scale with absolute zero at 0 is.
Score: 0 / 10Pick an answer —
Kelvin starts at absolute zero.
10
Which option completes: Sound waves require.
Score: 0 / 10Pick an answer —
Sound needs a medium.
Bundle 3
Science – Set 3
Bundle ID: 4000000047
1
Which statement is correct? When a ball is thrown upward, its acceleration is.
Score: 0 / 10Pick an answer —
Gravity is downward and constant.
2
Which statement is correct? An object with zero net force is.
Score: 0 / 10Pick an answer —
Zero net force means constant velocity (possibly zero).
3
Which SI unit measures luminous intensity?
Score: 0 / 10Pick an answer —
Candela is the SI unit of luminous intensity.
4
Complete the statement: Which statement is true for a series circuit.
Score: 0 / 10Pick an answer —
Series circuits share the same current.
5
Which option completes: The phenomenon of light bending around edges is.
Score: 0 / 10Pick an answer —
Diffraction is bending around edges.
6
A concave lens produces an image that is?
Score: 0 / 10Pick an answer —
Concave lenses form virtual upright images.
7
The part of the eye that controls the amount of light entering is the?
Score: 0 / 10Pick an answer —
The iris controls pupil size.
8
speed equals which of the following?
Score: 0 / 10Pick an answer —
Speed equals distance divided by time.
9
Complete the statement: Mass is.
Score: 0 / 10Pick an answer —
Mass measures the amount of matter.
10
Complete the statement: At constant pressure, when a substance boils, its temperature.
Score: 0 / 10Pick an answer —
Boiling uses latent heat.
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