1). (c). The heat from deep in the Earth is the renewable resource.
2). (c). The natural gas is the non-renewable resource.
3). (d). The energy from the sun, collected with solar panels, is the renewable resource.
4). (b). The energy in the flow of water through the dam is the renewable resource. If you analyze it in detail, it turns out to be solar energy.
The gravity.
In fact, the gravity will "pull" the bullet towards the ground, and the magnitude of the force is equal to the weight of the bullet:
where
m is the mass of the bullet
is the acceleration of gravity
Due to the presence of this force, the bullet will have a parabolic motion, which consists of two independent motions on the horizontal axis and on the vertical axis:
- on the horizontal axis, the bullet moves by uniform motion with constant speed
- on the vertical axis, the bullet moves by uniformly accelerated motion, with constant acceleration g towards the ground.
Answer:
a. Rods are about 1000 times more sensitive than cones.
Explanation:
The answer choice shown is a direct copy of the first line of the problem statement. It doesn't appear to be any more complicated than that. (It's a reading comprehension question.)
Answer: Curved mirrors often reflect a distorted image that looks different from how you look in real life. Low-quality mirrors are also likely to produce image distortions and give your face an asymmetrical appearance, which is perceived as ugly.
Explanation:
Both men did equal work and the second person worked faster