Physics Trivia

Lightning is generally hotter than the sun.

• True

• False

Which travels FASTER?

• Sound

• Light

Tags

NGSS.HS-PS4-1

What does a MANOMETER measure?

• voltage

• temperature

• pressure

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In an Ohmic device, lower resistance with the same voltage implies ________ current.

• higher

• lower

You woke up late for school because you stayed up all night chatting with your crush. You only have 15 minutes to travel from your place to the school, which is 12 kilometers away. What should be your average speed to get there exactly in time?

• 0.80 km/min

• 0.80 m/s

• 0.80 kph

• 0.80 min/km

As we cut down an object into smaller pieces, what happens to the total area?

• increase

• decrease

The Eiffel Tower is slightly taller in summer than in winter.

• True

• False

Tags

NGSS.HS-PS3-4

What does the prefix "nano-" stand for?

Lightning cannot hit the same spot twice.

• True

• False

In the circuit here, the value of R1 is 1 megaohm. What is the current in the resistor if the voltage source is rated at 1 kV?

• 1 MA

• 1 GA

• 1 mA

• 1 A