Everyday Science MCQs – Page 171

✅ B. Solar energy

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

✅ B. Nucleus

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

✅ A. Condensation

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

✅ A. The Moon

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

✅ A. 300,000 km/s

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

✅ D. The Sun

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

✅ B. Thermometer

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

✅ A. Evaporation

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

✅ C. Barometer

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

✅ A. Nitrogen

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

✅ A. Ozone layer

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

✅ A. Heart

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

✅ C. Vitamin D

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

✅ D. Newton

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

✅ A. 100°C

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

✅ B. Gravity

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

✅ B. Mars

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

✅ B. Carbon dioxide

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

✅ B. H2O

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

✅ A. Red blood cells

a: Red blood cells | b: Plasma proteins | c: Platelets | d: White blood cells Read more