Answer:
Light travels at 3.0 x 108 m/s in a vacuum.
Explanation:
Light travels at 3.0 x 108 m/s in a vacuum.
c. 820 meters
d. 20,000 millimeters
Answer:
Explanation:
Sun is the only source of heat on earth. Heat from sun first passes through atmosphere and then fall on the earth's surface i.e. land and ocean.
Condensation, Radiation, Convection, Conduction transfers heat within the atmosphere and ocean such as rise of hot air, cooling and then falling is the example of convection whereas, heat from fire is the example of radiation.
The pitch is higher as it approaches and then becomes lower the moment it passes.
b. less likely to vote.
c. unlikely to notice.`
d. more likely to join a political party.