Answer:
D. All of the above
Explanation:
Because all of these have something to do with how glaciers are affecting the planet.
Answer:
500,050000 years
Explanation:
Given that :
Rate of Accumulation = 3cm/ 1000 years
Height of seamounts = 1.5km
Representing height of seamounts in cm;
(1.5 *1000 * 100) = 1500150 cm
Time taken = height / rate
Time taken = (1500150 cm / 3cm) * 1000
Time taken = 500,050000 years
Answer:
OOFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Explanation:
IM in 7th dont ask me bro
Answer: 480 kJ of energy is released when 3.5 mol of
reacts.
Explanation:
The balanced chemical reaction is:

Thus it is given that the reaction is exothermic (heat energy is released) as enthalpy change for the reaction is negative.
1 mole of
on reacting gives = 137 kJ of energy
Thus 3.5 moles of
on reacting gives =
of energy
Thus 480 kJ of energy is released when 3.5 mol of
reacts.
Answer:
option 3 = 3.41 m
Explanation:
Given data:
Frequency of signals = 88.1 MHz or 88.1 × 10⁶ Hz
Wavelength = ?
Solution:
Formula:
λ = c / f
λ = Wavelength
c = speed of light
f = frequency
λ = c / f
λ = 3 × 10⁸ m.s⁻¹ / 88.1 × 10⁶ s⁻¹
λ = 0.0341 × 10² m or 3.41 m