Physics

Physics
jesscbug
2021-04-10 01:16:12
Which is not a way to accelerate an object? a. speed it up c. change its direction b. slow it down d. apply balanced forces...
ANSWER
Physics
Kelsey12
2021-04-10 01:04:27
Mr. Franklin uses a machine that has an efficiency of 80%. The machine applies a force of 800 N through a distance of 20 m. Mr. Franklin applies a fo...
ANSWER
Physics
Rusmiza08
2021-04-09 23:53:57
What two kinds of motion are exhibited by electrons in an atom?...
ANSWER
Physics
tamiamcarthur
2021-04-09 23:30:27
A meteorite contains 0.17 g of nickel-59, a radioisotope that decays to form cobalt-59. The meteorite also contains 5.27 g of cobalt-59. How many nic...
ANSWER
Physics
Schairez
2021-04-09 22:55:12
Why do a slow-moving loaded truck and a speeding rifle bullet have a large momentum?...
ANSWER
Physics
894679487
2021-04-09 16:27:27
An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is...
ANSWER
Physics
Tala37
2021-04-09 14:41:42
If you wanted to increase your muscular endurance, it would be important to participate in activities that __________....
ANSWER
Physics
yes2jhh
2021-04-09 10:11:27
Time shifting occurs when _______. a. Clocks move ahead one hour in the spring b. Works are copied and kept for future generations c. Individuals ...
ANSWER
Physics
Jujucl2002
2021-04-09 06:28:12
What is the density of a 700 kg object with a volume of 649 m3? (Density: D = )...
ANSWER
Physics
leeanna2004
2021-04-09 04:30:42
A galaxy whose stars are arranged in a disk with arms that surround a central bulge is a _____ galaxy....
ANSWER
Physics
danyelaruano
2021-04-09 04:07:12
The wind appears to travel clockwise around high pressure systems in the Northern Hemisphere and counterclockwise in the Southern Hemisphere. What ph...
ANSWER
Physics
Kenzey
2021-04-08 07:09:57
a person whose mass is 72 kg has a momentum of 700 kg/m/s (E) .What velocity must this person be travelling at?(2 sig figs)...
ANSWER
Physics
aa23
2021-04-08 00:42:12
what provides the force on the person on the passenger seat?...
ANSWER
Physics
soccergirlk12
2021-04-07 23:08:12
Identify the nervous system responsible for calming the body and conserving energy. In complete sentences please? :)...
ANSWER
Physics
just2
2021-04-07 21:57:42
What is the speed of light and sound? Which one is faster?...
ANSWER
Physics
Daniel216
2021-04-07 19:01:27
Twenty is the _________________ of potassium...
ANSWER
Physics
gen15
2021-04-07 18:37:57
The temperature scale which starts at absolute zero is the _____. Centigrade scale Celsius scale Fahrenheit scale Kelvin scale...
ANSWER
Physics
Avani
2021-04-07 08:38:42
Explain what it means to say that energy is conserved...
ANSWER
Physics
DoloresKochanek
2021-04-07 02:46:12
For each situation, identify when sound would travel faster and why? a. Outside on a winter day or outside on a summer day? b. Through water or ai...
ANSWER
Physics
elena2
2021-04-07 02:22:42
How long would it take for a sound impulse to travel through a copper rod 2.0 km long? _____ s 0.057 0.57 1.75 17.5...
ANSWER
Physics
santi2
2021-04-06 21:40:42
Imagine a glass box that is completely sealed and in that box is a cactus in a small pot which statement is most accurate? a. This is an open system...
ANSWER
Physics
Jannie106
2021-04-06 21:17:12
Name three elements that are good conductors of electricity...
ANSWER
Physics
irenereynoso82
2021-04-06 12:51:57
which statement best describes the equation caco3 2hcl → cacl2 co2 h2o?...
ANSWER
Physics
marybhamilton
2021-04-06 11:17:57
what is the SI unit for acceleration?...
ANSWER
Physics
raeghan
2021-04-06 04:38:27
Which action shows a creative approach to the process of scientific inquiry?...
ANSWER