Answer:
1)The energy transported by a wave is directly proportional to the square of the amplitude. So whatever change occurs in the amplitude, the square of that effect impacts the energy. This means that a doubling of the amplitude results in a quadrupling of the energy
2)Just as wavelength and frequency are related to light, they are also related to energy. The shorter the wavelengths and higher the frequency corresponds with greater energy. So the longer the wavelengths and lower the frequency results in lower energy.
Explanation:
help = brainlist please
(a) Waves P and Q have the same frequency, but wave P has twice the wavelength of wave Q
(b) Waves Q and R have the same wavelength, but wave R has twice the frequency of wave Q.
(c) Wave T shows a steady frequency but changing amplitude
(d) Wave S shows a steady amplitude but changing frequency
(e) Waves Q and R have a low amplitude and a steady frequency
HOPE THESE ARE RIGHT
Miguel and Mariana both play drums in the marching band. The band director
told them that they needed to lower their amplitude. What do they need to do to lower it?
A. Strike the drum with less force/energy.
B. Strike the drum more often.
C. Strike the drum with more force/energy.
Lucia is playing with magnetic toy vehicles. She has two identical toy vehicles (purple and pink) that start on opposite sides of a center magnet that cannot move. She moves both vehicles one space closer to the center magnet Please explain what would happen if Lucia released hold on the two magnet cars. How do you know?
Answer:
They would connect
Explanation:
The cars are magnetic
Answer:
The potential energy of both toy vehicles, purple and pink, increased. The potential energy of the two vehicles increased because they were moved against the magnatic forces. The potential energy of the pink car increased more then the potential energy of the purple car because the pink car was closer to the center magnet. Since the pink toy was moved closer to the magnet, it will have more potential energy because of the short distance between it and the centre magnet. As we know, potential energy does not increase linearly. Meaning when because the pink magnet is closer to the centre magnet than the purple it will have a greater potential energy increase than the purple. The purple toy as well is now closer to the magnet and will have a potential energy change, but not as large as the pink's change.
Explanation:
the image is a pic of the problem
A wave that travels through is called a _____ wave? PLZ be specific just one word answer
Answer:
A longitudinal wave
Explanation:
Hope this helps!
What color in the visible spectrum has the longest wavelength?
A) green
B) blue
C) red
D) yellow
Answer:
red
Explanation:
iF YOU LOOK AT A SPECTRUM RED HAS THE LEAST ENERGY AND FREQUENCY AND THE LONGEST WAVELENGTH
also sorry had caps on lol but idw waste ur time rewriting it
Correct answer will get brainly
Answer:
divergent
Explanation:
Answer:
2nd one: divergent boundary
Explanation:
Earth's crust can come together and collide (a “convergent” plate boundary),
spread apart (a “divergent” plate boundary), and
slide past one another (a “transform” plate boundary).
Which condition is indicated by muscle spasms and jer ky or stiff movements?
frostbite
seizures
hyperthermia
Answer:
Perhaps seizures
Explanation:
Think of what the water is doing at different stages at a dam. The water stored behind a dam is an example of _____ energy. As the water flows through the dam, it turns a turbine of a generator, and so the kinetic energy is converted to _____
energy.
Answer:
Potential, mechanical
Explanation:
Hope this helps :) The second one may be iffy but hope it helps
There is a pulley arrangement with a worker standing on a raised platform. The worker is standing on a platform 4 m above the floor. How many meters of rope must he pull through his hands to raise the block from the floor to his position?
Answer:
I am kind of confused-
Explanation:
Do you mind re-writing and explaining the question more?
Give two properties of compounds
Two pine cones are falling from a pine tree. Both pine cones are falling at the same speed.
If Pine Cone 1 has LESS MASS than Pine Cone 2, which pine cone has more kinetic energy?
Answer:
Pine cone 2 does, the more mass an object has, the more kinetic energy is has.
Explanation:
Brainliest Please?
Out of these options, a vegetarian (one who does not eat chicken, pork, beef, or turkey only) can get the MOST protein from
A.1 Flinstone Vitamin
B.Nuts and Beans and Seafood
C.Chicken
D.None of the Above
please help answer much as possible there's 4 questions
Answer:
6. A
7. A
9. B
hope dis helps ^-^
A student conducts an investigation to study the impact of solar energy on land and water surfaces. He places a cup of soil and a beaker filled with water of the same mass on a plastic tray beside a window. After 10 minutes, he measures that the temperature of the water in the beaker is lower than the temperature of the soil. He places the plastic tray in the shade of a tree, and after another 10 minutes, he measures that the temperature of the water in the beaker is higher than the temperature of the soil.
What can the student conclude from his investigation?
Land heats up faster and releases heat faster than water.
Water heats up faster and releases heat faster than land.
Land heats up faster but releases heat slower than water.
Water heats up faster but releases heat slower than land.
Answer:
The answer is D. Water heats up faster but releases heat slower than land.
((I wasn't sure abt my answer but I was also 70% sure it's correct.. but have a good day!))