The movement of fluid as a result of differential heating or convection. Earth convection currents refer to the motion of molten rock in the mantle as radioactive decay heats up magma, causing it to rise and driving the global scale flow of magma.
A=f/m
A=900/425
A=2.18
To determine acceleration you divide the force by the mass.
Answer:
The dependent variable is the variable that is studied while the independent variable is the variable that is being manipulated
Answer:
B
Explanation:
the balloon has a negative charge and the metal sphere has a positive charge
Answer:
Explanation:
- Given λ = wavelength of light reflected = 635 nm
- Using the equation ; 2 nb t = (m - (1/2)λ
Plugging the values in the equation ;
- 2 (1.50) t = (1 - (1/2) (635)
- t = 105.83 nm = the minimum thickness of the film
b) To calculate the wavelength of the most reflected visible light ;
- From the equation 2 nb t = mλ
Plugging the values into the equation
- λ' = wavelength = 317.5 nm
