1. In 2010-2011, the temperature decreased. In 2011-present, the temperature started increasing. From 390 to 405+
2. As the more carbon dioxide increases the temperature also increases with it.
Answer:
Object B has greater density
desity A=20/10=2 g cm^-3 . density B=50/10=5 g cm^-3
the object that has greater mass has the greater density because the volume of the those two objects are same
For the answer to the question above, asking what is the resistance force if a man weighing 700 N lifts a 50.0 N object 2.0 m high. He uses a lever and with a force of 10.0 N.
we can use the formula below for calculating lever
<span>thus, Le / Lr = 50 / 10 = 5 </span>
<span>When an electron in a hydrogen atom moves from a higher to a lower energy state, "Energy Emits" that difference is equal to quantum of light
Hope this helps!</span>
Answer:
Instantaneous velocity at the red light is 0 m/s.
Instantaneous velocity at another point is 18 m/s towards north.
Explanation:
Instantaneous velocity is the velocity of a body at any given moment of time.
It's the current speed and direction in which it acts.
When the bus is at the red light, it is not in motion at that point. So, the instantaneous velocity of the bus is 0 m/s at that moment of time.
Again, at another point, the bus is moving with constant speed of 18 m/s, so the instantaneous velocity is also 18 m/s but with a specified direction as velocity is a vector quantity.
So, the instantaneous velocity when the bus is moving with constant speed is 18 m/s towards north.
