Answer:
B) refraction
Explanation:
the water refracts then the rock different place
Answer:
Explanation:
Function of Aquatic Plants. ... The production of oxygen through photosynthesis-they oxygenate the water via plant processes. Providing underwater cover for fish, amphibians, birds, insects and many other organisms. Providing a surface for algae and bacteria to adhere to.
Answer:
The distance traveled by the ball before it lands in the other player's glove is 130.96 m.
Explanation:
Given;
angle of projection of the ball, θ = 40⁰
initial velocity of the ball, u = 36.1 m/s
The distance traveled by the ball before it lands in the other player's glove is the range of the projectile, calculated as follows;
Therefore, the distance traveled by the ball before it lands in the other player's glove is 130.96 m.
Answer:
1000.66m
Explanation:
L1=1000m
Temperature 1=-20
L2=?
Temperature 2=40
Temperature difference=40-(-20)
40+20=60
inserting into the formula
l2=l1(1+α×changeintemperature)
L2=1000(1+11×10^-6 ×60)
L2=1000(1+6.6×10^-4)
L2=1000(1.000.66)
L2=1000.66m