Physics

Physics
djibson52
2021-02-26 06:27:21
When a 480 Hz. tuning fork and a piano key are struck together, four beats are heard. When a 470 Hz. tuning fork and the same piano key are struck, s...
ANSWER
Physics
ArvillaGrindell114
2021-02-25 20:16:21
Neon gas is an example of a. element b. compound c. Homogeneous mixture d. Heterogeneous mixture...
ANSWER
Physics
lexi05
2021-02-25 11:39:21
The cells of some organisms contain both chloroplast and mitochondria , what would happen if these cells would move from a light environment to a dar...
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Physics
Kubesh80
2021-02-25 10:28:51
how can you tell the number of protons and nuetrons in nucleus...
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Physics
markandrei123
2021-02-25 05:35:06
Warm air has greater pressure then cool air. True or False...
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Physics
fdsfdsfsd
2021-02-25 05:11:36
When getting a vaccination, which substance is injected into the body?...
ANSWER
Physics
sabrinap
2021-02-25 02:38:51
If 4 kilogram ball moving with a velocity of 10 meter per second collide with 16 kilogram kilogram ball moving with a velocity of 4 m/s (1) in the sa...
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Physics
cbratcher6
2021-02-24 11:34:06
suppose you are looking at a yellow fish in a fish tank. the tank is next to the window. describe the path that light takes in order for you to see t...
ANSWER
Physics
tkdtiger2009
2021-02-24 10:23:36
Suppose you are looking at a yellow fish in a fish tank. the tank is next to the window. describe the path that light takes in order for you to see t...
ANSWER
Physics
Paulcelmaitare
2021-02-24 08:49:36
The speed of sound is affected by density and temperature, true or false?...
ANSWER
Physics
Chloea
2021-02-24 08:37:51
how are force and acceleration related?...
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Physics
boooooop
2021-02-24 08:14:21
A car with the mass of 1,200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second. the centripetal force on the ...
ANSWER
Physics
rocxely1
2021-02-23 22:26:51
The moon is slowly moving away from the earth. What will eventually happen to the gravitational force between the earth and the moon? Why?...
ANSWER
Physics
cherlyoo
2021-02-23 18:08:21
A light is traveling straight up out of the ocean, then moves out of the air. how do you expect the movement of the light wave to change?...
ANSWER
Physics
mw300
2021-02-23 14:25:06
what in the world is infrared radiation...
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Physics
Marriottdominic
2021-02-23 09:31:21
what kind of organ system does the large intestines belong to...
ANSWER
Physics
Aly23
2021-02-23 08:20:51
A lever can lift 65 N easily. How would you change the lever so that it can lift 150 N? You would increase mechanical advantage by...
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Physics
Bluedragon3281
2021-02-23 06:46:51
A 24 kg rock is resting on the floor. How much potential energy does it have?...
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Physics
helenharris638
2021-02-23 04:14:06
I need 5 questions about electomagnetic stuff....
ANSWER
Physics
josephdylanher
2021-02-23 03:27:06
Consider the following scenario: You live near the shoreline and hear a report that an earthquake hit the ocean floor near your location. Your town m...
ANSWER
Physics
Melody13
2021-02-23 03:15:21
Which of the following could be a potential safety hazard of indoor recreation? a. slippery rocks and loose gravel b. flash floods c. traveling...
ANSWER
Physics
RandolphMorla
2021-02-22 23:32:06
Hydrochloric acid has a ph of 0 whereas milk has a ph of 6.8. Are these solutions considered acids or bases? Which one is the strongest?...
ANSWER
Physics
LarryUNOLF
2021-02-22 22:45:06
How many half lives for fluorine 18 occur in 11 mins...
ANSWER
Physics
henryscopzHenry798
2021-02-22 21:58:06
Can you ride a bike in such a way that the distance you cover is (a) equal to, (b) greater than, or (c) less than the magnitude of its displacement?...
ANSWER
Physics
Keven253
2021-02-22 20:35:51
Which of the following is untrue of water? A. It is a non-polar molecule. B. It has strong surface tension. C. It is the only natural substance to...
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