What physical quantity is measured in Joules?

✅ A. Energy

A: Energy B: Power C: Force D: Pressure Read more

✅ B. Newton's third law

Newton's third law describes action and reaction forces. Read more

✅ B. Energy

A: Power B: Energy C: Force D: Pressure Read more

✅ C. Mass × velocity

Linear momentum is p = mv. Read more

✅ A. 9.8 m/s^2

A: 9.8 m/s^2 B: 8.9 m/s^2 C: 10.5 m/s^2 D: 11.2 m/s^2 Read more

✅ B. Photoelectric effect

A: Young's double-slit interference B: Photoelectric effect C: Diffraction grating D: Polarization Read more

✅ B. Photoelectric effect

A: Young's double-slit interference B: Photoelectric effect C: Diffraction grating D: Polarization Read more

✅ D. Energy

A: Power B: Force C: Pressure D: Energy Read more