Answer:
Substance 2 is a still figure and substance 1 isn't
Explanation:
Which observation indicates a chemical property?
slowly dissolves
turns cloudy
turns black
gritty
Answer:
Turns black.
Explanation:
Draw a diagram that shows how Mark and Gina can model the positions of the Sun, Earth, and the Moon, and their orbital paths, during a solar eclipse. You must use all of the tools in your design: lamp, tennis ball, golf ball, and yarn.
Image result for Draw a diagram that shows how Mark and Gina can model the positions of the Sun, Earth, and the Moon, and their orbital paths, during a solar eclipse. You must use all of the tools in your design: lamp, tennis ball, golf ball, and yarn.
Place a lamp 25cm from the model. Move the Moon in front of Earth (right) to see the lunar umbral and penumbral shadow, simulating a solar eclipse. Move it behind Earth (left) to see Earth's umbral and penumbral shadow cast on the Moon, a lunar eclipse.
Which alignment of the sun Moon and Earth causes a lunar eclipse?Image result for Draw a diagram that shows how Mark and Gina can model the positions of the Sun, Earth, and the Moon, and their orbital paths, during a solar eclipse. You must use all of the tools in your design: lamp, tennis ball, golf ball, and yarn.
When the Moon passes between Sun and Earth, the lunar shadow is seen as a solar eclipse on Earth. When Earth passes directly between Sun and Moon, its shadow creates a lunar eclipse. Lunar eclipses can happen only when the Moon is opposite the Sun in the sky, a monthly occurrence we know as a full Moon.
Learn more about solar eclipse, refer
https://brainly.com/question/20848084
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PLEASE HELP
Write a word problem involving potential energy using the following variables: Potential Energy = 16 J
Acceleration due to gravity on Earth = 9.8 m/s^2
Mass = 7 kg
Think about what information you are missing and what the problem could be asking you to solve. Make sure to include the solution to your problem. (Potential energy = 9.8 x mass x height)
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Write a word problem involving kinetic energy using the following variables: (Kinetic energy = 0.5 x mass x speed^2)
•Kinetic energy = 316 J
•Speed = 10 m/s
Think about what information you are missing and what the problem could be asking you to solve. Make sure to include the solution to your problem.
Explanation:
1st.
potential energy = 16 j
acceleration d t gravity = 9.8 m/s²
mass = 7 kg
we know
pe = m×g×h
16 = 7 × 9.8 × h
16 = 68.6h
16/68.6 = h
h = 2.16
2nd :
ke = 316 j
s = 10
we have
ke = 0.5×m×s²
316 = 0.5 × m × 10²
316 = 0.5 × m × 100
316 = 50m
316/50 = m
6.32 = m
m = 6.32 kg
may be check it once cuz I'm also not perfect at numericals too . I'm just 14 yo girl lol.
hope this helps :)
Study the following image of the moving car.
At the top of the hill, the car’s potential energy is ______ and kinetic energy is ______.
- High
- Low
- Equal
Need help asap
Jarvis is going canoeing for the first time. His Dad told him about his scary adventure as a boy when his canoe tipped over. How can Jarvis avoid the same experience?
Keep his weight back while leaning into the turn
Remain seated when the canoe is in motion
Stow all supplies in the back of the canoe
Use two paddles to increase the speed of the canoe
Answer:
Hello friend~
Explanation:
I am thinking either its A or B!
But im going for A
While turning, it is common to tip over. this is why you should prob kepp your weight back.
Answer:
Remain seated when the canoe is in motion
Explanation:
If he moves a lot then it will tip over
Please answer this question fast
Answer:
a
Explanation:
they all have an equal number of pins, so the magnet won't tip back or forth (it will to the side though)
Please help!!
Data just came in about the space pod's mission and the thrusters fired for exactly the same about of time and at the same force as they have in past missions. Nothing about the pod's thruster force was different. Based on this new evidence, neither of our previous claims could be true!
We are left with the same question: why didn't the pod dock like it was supposed to do?
What new theories do you have?
Answer:
: WHY DIDN'T THE POD DOCK LIKE IT WAS SUPPOSED TO DO?
ANSWER;
The force exerted by the thrusters caused the pod to change direction.
WHAT NEW THEORIES DO YOU HAVE?
ANSWER;
This pod moved differently because it was more massive.
CARRYONLEARNING:)
In this light-colored forest, you started with 50% light moths and 50% dark moths. At the end of your simulation, was there a higher percentage of light or dark moths?
Answer:
light moths.
Explanation:because the forest is a light-colored forest.