Everyday Science MCQs – Page 186

✅ C. 7

a: 14 | b: 1 | c: 7 | d: 4 Read more

✅ B. Electromagnetic wave

a: Sound wave | b: Electromagnetic wave | c: Seismic S-wave | d: Water wave Read more

✅ B. Nucleus

a: Isotope cloud | b: Nucleus | c: Electron shell | d: Molecule Read more

✅ A. Solar energy

a: Solar energy | b: Coal | c: Petroleum | d: Natural gas Read more

✅ B. Condensation

a: Sublimation | b: Condensation | c: Melting | d: Evaporation Read more

✅ C. The Moon

a: Phobos | b: Europa | c: The Moon | d: Titan Read more

✅ B. The Sun

a: Polaris | b: The Sun | c: Sirius | d: Proxima Centauri Read more

✅ D. 300,000 km/s

a: 30,000 km/s | b: 3,000 km/s | c: 3,000,000 km/s | d: 300,000 km/s Read more

✅ A. Thermometer

a: Thermometer | b: Voltmeter | c: Barometer | d: Seismometer Read more

✅ A. Barometer

a: Barometer | b: Hygrometer | c: Thermometer | d: Anemometer Read more

✅ B. Evaporation

a: Condensation | b: Evaporation | c: Deposition | d: Freezing Read more

✅ A. Nitrogen

a: Nitrogen | b: Carbon dioxide | c: Oxygen | d: Argon Read more

✅ D. Vitamin D

a: Vitamin C | b: Vitamin B12 | c: Vitamin K | d: Vitamin D Read more

✅ A. Ozone layer

a: Ozone layer | b: Inner core | c: Troposphere only | d: Mantle Read more

✅ B. Heart

a: Liver | b: Heart | c: Lung | d: Kidney Read more

✅ B. Newton

a: Pascal | b: Newton | c: Watt | d: Joule Read more

✅ D. Gravity

a: Magnetism | b: Friction | c: Buoyancy | d: Gravity Read more

✅ A. 100°C

a: 100°C | b: 150°C | c: 50°C | d: 0°C Read more

✅ B. Mars

a: Venus | b: Mars | c: Mercury | d: Jupiter Read more

✅ C. H2O

a: CO2 | b: NaCl | c: H2O | d: O2 Read more