Answer:
Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Put another way, speed is a scalar value, while velocity is a vector.
Explanation:
Answer:
speed is the time rate a object is moving & velocity is the rate and direction of an object's movement .
Explanation:
When a pole-vaulter who is running forward plants a pole in the ground to jump, he is converting kinetic energy into what?
A.mechanical energy
B.thermal energy
C.chemical energy
D. elastic potential energy
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Answer: 1 is A
2 is C
3 is D
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What landform develops when water causes deposition, bringing huge deposits of sediment to the mouth of a river?
valley
delta
hill
canyon
Answer:
its a delta
Explanation:
water moves threw the land pushing sediment, rocks and dirt close to the ocean making a river into several smaller one's.
Delta, landform develops when water causes deposition, bringing huge deposits of sediment to the mouth of a river. Therefore, the correct option is option B.
What is landform?A landform is essentially a natural geographic feature that can be seen on the earth's surface, such as hills, valleys, plateaus, and mountains. Not every landform is the same.
Some areas are much above sea level, while others are located very far below it. Both extremely soft and very hard materials are used to make different components of the product.
Some landforms are covered with flora, whereas others lack any kind of plant life. Some are really little, while others are enormous. Delta, landform develops when water causes deposition, bringing huge deposits of sediment to the mouth of a river.
Therefore, the correct option is option B.
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Why might it be useful to determine the elements that a planet or moon is made up of?
Answer:
It might be very useful to determine the elements that a planet or moon is made up of. To determine the element on the planet, the rock is picked up from the planet. It might be helpful in determining the atmosphere of the planet. Like the moon has no atmosphere.By knowing the composition of the planet, one is able to look out the possibility of life on the planet.
Explanation:
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This plant is grabbing onto the rod as it grows upward. Which tropism is this?
thigmotropism
phototropism
gravitropism
hydrotropism
If a warm wind passes over snow, the snow can be heated rapidly. When this happens, the snow can change directly into water vapor without first becoming liquid water. What is the correct term for this process?
Melting
Deposition
Evaporation
Sublimation
Answer:
Sublimation
Explanation:
Complete the sentence.
In chemical reactions, a product is _________.
1. any substance that is made from the least number of atoms
2. any substance that is to the left of the arrow
3. any substance that is made of the greatest number of atoms
4. any substance to the right of the arrow
Answer:
the right or the arrow
Explanation:
The substance to the right of the arrow are called products. And the substanceto the left of the arrow in a chemical equation are called reactants.