Answer:
b.a.5
Explanation:
Properties of Light please help me
Answer:
The primary properties of visible light are intensity, propagation-direction, frequency or wavelength spectrum and polarization, while its speed in a vacuum, 299 792 458 m/s, is one of the fundamental constants of nature.
can anyone help me with this??
Answer:
its not clear enouph
Explanation:
what would be a very very very very very GOOD science project the the COUNTY SCIENCE FAIR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: juice powered machine
Explanation:
It would be very fascinating
what is the end result of a chemical reaction(As it pertains to the properties of the substances made)
Answer:
Chemical changes are also known as chemical reactions. The “ingredients” of a reaction are called reactants, and the end results are called products.
Explanation:
Describe the role of plate tectonics for volcanic eruptions, continent formation, seafloor spreading, and mountain formation.
Answer:
Plate tectonics are responsible for the following events by:-
Explanation:
Plate tectonics are parts of the crust which is moved by the mantle of the Earth.
The Crust is divided into parts called "Tectonic Plates"!
When tectonic plates move they cause some sorts of anomalies, and some of those anomalies are the ones in the question.
When there are two tectonic plates move towards each other, they form mountains, or when wo tectonic plates move away from each other, they cause the sea floor to expand!
Sometimes, they can cause dangerous accidents because of the vibration of the tectonic plates. These vibrations can cause volcanic eruption and tsunamis and Earth quakes.
When these volcanic eruptions occur, they can form underwater volcanoes, and make new islands, which can lead to continent formation!
I hope this answer helps, and I also hope this answer is what you are looking for!
What net force acting on a 14 KG wagon produces an acceleration of 1.5 MS^2?
Answer:
The wagon exerts a force of 21 Newtons
Explanation:
Force is equal to mass times acceleration, a Newton being 1 kg×m/². As we're given both the mass and the acceleration, all we need to do is multiply them to find the force applied:
14 kg × 1.5m/s²
= 14 × 1.5 kg × m/s²
= 21 N
Describe why the shape of the moon appears to change over time.
A)The moon is changing shape as it orbits around Earth and the sun.
B)The moon creates more light as it changes its position around Earth.
C)The sun orbits Earth, giving off different amounts of light to the moon.
D)The sun is lighting up different parts of the moon during the moon's orbit around Earth.
Answer:
think its A hope im right
The Pioneer 10 spacecraft was launched in March 1972 to explore the solar system. Pioneer 10 has continued on its journey and is now traveling beyond the solar system. Which statement best explains why Pioneer 10 continues to travel farther in space?
A: For every action force, there is an equal and opposite reaction force.
B: The force of the solar wind moves objects through space at a constant speed.
C: Objects in motion will remain in motion unless acted on by unbalanced forces.
Answer:
It´s C. Balanced forces are equal and opposite forces that act on the same object. That's why they cancel out. Action-reaction forces are equal and opposite forces that act on different objects, so they don't cancel out. In fact, they often result in motion.
Explanation:
(´・ω・`)
- 0utc8st
The best statement which explains it is the object in motion will remain in motion unless acted on by unbalanced forces. Hence, option C is correct.
What is solar system?The Sun and the asteroids that orbit it make up the gravitationally bound program known as the Solar System. It was created 4.6 billion years ago when a massive interstellar molecular cloud collapsed because of gravity.
The Sun is home to the vast majority (99.86%) of the solar system, with Jupiter owning the lion's share of the remaining mass. Mercury, Venus, Earth, and Mars are the four planets in the inner solar system. These terrestrial planets are mostly made of rock and metal. The four giant planets of both the outer solar system are significantly more massive and bigger than the terrestrial planets.
Equivalent and counterbalancing forces acting on the same object are known as balanced forces. They are canceled out as a result. As equal and opposing forces act on various objects, action-reaction forces do not cancel out. Movement is a common outcome of them.
To know more about Solar system :
https://brainly.com/question/12075871
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What percentage of Earth is covered with water?
97
70
3
3.5
20
69
Answer:
70 percent
Explanation:
the answer is 70 percent
Answer:
70%
Explanation:
It's about 71% so to round it, it would be about 70%
How high does Pete lift his sledge hammer if he used a force of 25N to lift the hammer while doing 50J of work?
Answer:He lifts 2 meters
Explanation:We are trying to find the distance. The formula for distance is W/Force. 50 is our amount of work. 25N is how much force was used. Divide the work bye the force. 50/25=2M
Please help
1. Why is it important for us to know about the changing weather conditions?
2. What kinds of weather can we expect when a cold front is approaching?
Answer:
It's important that we understand how the climate is changing, so that we can prepare for the future. Studying the climate helps us predict how much rain the next winter might bring, or how far sea levels will rise due to warmer sea temperaturesAs the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.1.It's important that we understand how the climate is changing, so that we can prepare for the future. Studying the climate helps us predict how much rain the next winter might bring, or how far sea levels will rise due to warmer sea temperatures.
2.As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.
describe the role of plate tectonics in earthquakes
Answer:
Tectonic plates are constantly moving slowly, sometimes friction between them to lock together and become unable to move.
Explanation:
What is some relaxing no distraction studying music. None of the music I use helps. :|
The diagram below shows a model of the Earth's orbit around the Sun.
Positions I, II, III, and IV represents Earth's position at the beginning of
each season.
Between which two positions does the Earth's Northern Hemisphere move
from Summer to Fall/Autumn?
I and III
II and III
IV and II
I and IV
Answer:
the answer is I and IV hope it's right
Explanation: