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Recent questions in Physics
42. Draw a free body of a block being held against a wall with an applied force of 10 N. Label all the forces and determine the magnitude if possible.
AlSki
asked
Jun 12, 2023
by
AlSki
4.4k
points
Physics
college
1
answer
2
votes
117k
views
An object is 12.0 cm from aconcave mirror with f = 18.0 cm.Find the magnification.(Mind your minus signs.)(Unit = cm)
Bluebit
asked
Jun 12, 2023
by
Bluebit
3.6k
points
Physics
college
1
answer
5
votes
124k
views
Growing wheat for one loaf of bread takes about 435 liters of water. if your family eats three loaves a week, about how much water would be used each year to make bread for your family? I need to get it
Dmusial
asked
Jun 12, 2023
by
Dmusial
3.8k
points
Physics
high-school
1
answer
2
votes
115k
views
Please help me out !! Space exploration costs the taxpayers of united states millions of dollars each year. However, it is the only way we will learn more information about space. Do you think the cost
Dreamlax
asked
Jun 12, 2023
by
Dreamlax
4.3k
points
Physics
high-school
1
answer
8
votes
191k
views
A) Millions of years of rain and wind B) Millions of years of high pressure and temperatures C) Processing in a factory D) Millions of years of erosion
Avtar Guleria
asked
Jun 12, 2023
by
Avtar Guleria
4.1k
points
Physics
high-school
1
answer
21
votes
129k
views
a stationary object of mass 4kg is set in motion by a net force of 50N. If the object attains a speed of 5m/s in time t. Calculate the value of t
Bibby
asked
Jun 12, 2023
by
Bibby
4.3k
points
Physics
high-school
1
answer
2
votes
158k
views
Four resistors are connected in a series circuit 10Ω, 60Ω, 50Ω, 30Ω across a 75 V battery.
Sheldon Nunes
asked
Jun 12, 2023
by
Sheldon Nunes
3.7k
points
Physics
college
2
answers
3
votes
170k
views
A Celsius thermometer reads an outdoor temperature of 7.58o C. What is this temperature in Fahrenheit? (do not put units into your final answer)
Mirella
asked
Jun 12, 2023
by
Mirella
4.2k
points
Physics
college
1
answer
4
votes
751
views
How are chromosomes, genes and inheritance related
Boruch
asked
Jun 12, 2023
by
Boruch
3.7k
points
Physics
high-school
1
answer
8
votes
107k
views
Calculate the answer to the correct number of significant digits 105+62.7
WayFarer
asked
Jun 12, 2023
by
WayFarer
3.6k
points
Physics
college
1
answer
0
votes
218k
views
Why do the wavelengths of the absorption and emission lines match?.
Grubhart
asked
Jun 12, 2023
by
Grubhart
4.1k
points
Physics
high-school
1
answer
19
votes
217k
views
What is water scarcity?
Thefaj
asked
Jun 12, 2023
by
Thefaj
3.1k
points
Physics
high-school
1
answer
22
votes
161k
views
During the day, susan notices that the wind is blowing onshore at the beach. What is this called?.
Pera
asked
Jun 12, 2023
by
Pera
4.1k
points
Physics
high-school
1
answer
19
votes
170k
views
The rate of flow of electric charge along a wire is called.
JoeFish
asked
Jun 12, 2023
by
JoeFish
3.6k
points
Physics
high-school
1
answer
19
votes
233k
views
A bicycle wheel with a diameter of 24 inches is rotating 3 revolutions per second. What is the linear speed in feet/sec? Use 3.14 for pi and round to the nearest tenth
Carson Cole
asked
Jun 12, 2023
by
Carson Cole
4.0k
points
Physics
college
1
answer
5
votes
228k
views
In a typically constructed research study, the experimental group is selected: A. after selecting the control group. B. systematically. C. through random selection. D. from a separate pool than is the
Motia
asked
Jun 12, 2023
by
Motia
4.1k
points
Physics
college
1
answer
20
votes
71.4k
views
How much potential energy is stored in a spring with a spring constant of 27 N/m if it is stretched by 16 cm
Menasheh
asked
Jun 12, 2023
by
Menasheh
4.0k
points
Physics
high-school
1
answer
10
votes
86.7k
views
What is the intensity (in W/m2) of an electromagnetic wave with a peak electric field strength of 115 V/m?
James Coote
asked
Jun 12, 2023
by
James Coote
4.3k
points
Physics
college
1
answer
4
votes
165k
views
A light-year is a unit of a. time. c. mass. b. distance. d. density. please select the best answer from the choices provided a b c d
Mikayla
asked
Jun 12, 2023
by
Mikayla
4.4k
points
Physics
high-school
2
answers
0
votes
180k
views
Draw a Sankey diagram for a boiling kettle to show where the energy goes
Vinay Hegde
asked
Jun 12, 2023
by
Vinay Hegde
3.6k
points
Physics
college
1
answer
0
votes
56.9k
views
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