This is true. Gravity is constantly pulling on anything and everything (even light!), no matter how far away it is from another object.
Answer:
Explanation:
Hello friend!!!
The correct option is <u><em>(d) Velocity of a moving body is its speed in a given direction.</em></u>
Hope this helps
plz mark as brainliest!!!!!!!!
Answer:
The speed of sound, in m/s, through air at this temperature is 343.5 m/s
Explanation:
Given;
distance traveled by sound, d = 1,687.5 meters
time taken for the sound to travel, t = 5 seconds
air temperature, θ = 10°C
Speed of sound = distance traveled by sound / time taken for the sound to travel
Speed of sound = d / t
= 1687.5 m / 5 s
= 337.5 m/s
Speed of sound at the given temperature is calculated as;
c = 337.5 + 0.6θ
c = 337.5 + 0.6 x 10
c = 337.5 + 6
c = 343.5 m/s
Therefore, the speed of sound, in m/s, through air at this temperature is 343.5 m/s
Answer:
confounding cause they had exposure to many programmes
