Answer:
Both warming up and cooling down or not important
Answer:
A. 20 N
Explanation:
weight of book is 2×10=20N .....
Answer:

Explanation:
Velocity of the ship is given as

the direction of the velocity of the ship is making an angle of 11 degree with the current
so we will have two components of the velocity
1) along the direction of the current
2) perpendicular to the direction of the current
so here we know that the component of the ship velocity along the direction of the current is given as



The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
Answer:
I belive it would be ture
Explanation:
It's been a while since I learned this but I think that is right.