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Physics
Page 6
Questions (146,489)
¬Calculate the period of oscillation of a simple pendulum of length 1.8 m, with a bob of mass 2.2 kg. What assumption is made
4 answers
asked by
Anonymous
2,064 views
Use the diagram of a particle accelerator and your knowledge of colliding particles to answer the questions below.
In particle
1 answer
asked anonymously
152 views
A student kicks a 2 kg soccer ball with a force of 50 N. Calculate the acceleration of the soccer ball. Please show your work.(2
1 answer
asked anonymously
76 views
Which unit is used to measure force?(1 point)
11 answers
asked by
sebastian chapa
2,823 views
A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45
5 answers
asked by
Walter
4,218 views
A boat is travelling at 8.9km/h relative to the water in the river.The boat aims straight for the opposite bank of the river
6 answers
asked by
Has
1,325 views
HELP unit 5 Nuclear Processes Test send some answers my way i appreciate it
18 answers
asked by
rez
9,508 views
Two tugboats are towing a ship.Each exerts horizontal force of 5.0 tons and the angle between the two ropes is30°.What is the
5 answers
asked by
Fernando cruz
1,258 views
A rectangular plate is rotating with a constant angular speed about an axis that passes perpendicularly through one corner, as
5 answers
asked by
Hannah
8,613 views
the distance that a body falls through when dropped from a certain height varies directly with the square of the time of fall. A
7 answers
asked by
nimal
3,091 views
A car starts from rest and travels for 5.0 s with a uniform acceleration of + 1.5 m/s2. The driver then applies the brakes,
5 answers
asked by
sebastian
12,803 views
Calculate the work done in joules when 1.0 mole of water vaporizes at 1.0 atm and 100C. Assume that the volume of liquid water
5 answers
asked by
Monty
12,352 views
1.A catapult launches a boulder with an upward velocity of 120 ft/s. The height of the boulder, h, in feet after t seconds is
7 answers
asked by
GummyBears
7,989 views
a projectile with a muzzle velocity of 550 m/s is fired from the a gun on top of a cliff 460 m above the sea level at a certain
5 answers
asked by
jennierson
9,430 views
Four resistors of resistance 1ohm,2ohms,3ohms,5 ohms are connected in series and afterwards in parallel. Calculate the combined
16 answers
asked by
Princess
5,965 views
The moon's diameter is 3.48 106 m, and its mean distance from the earth is 3.85 108 m. The moon is being photographed by a
4 answers
asked by
Anonymous
4,582 views
A cylindrical oil storage tank 12 feet in diameter and 17feet long is lying on its side. Suppose the tank is half full of oil
6 answers
asked by
Mishaka
5,139 views
A child on a toboggan slides down a hill with an acceleration of magnitude 1.5 m/s^2. If friction is negligible, what is the
5 answers
asked by
Lucy X
4,804 views
An average hot water tank will hold 300.0 L of water needs to be kept at 65.0C in order to kill any bacteria in the water. If
5 answers
asked by
Ronnie
1,785 views
The speed of the bullet (m = 50g) and the speed of an electron ( m = 9.1 * 10-28g) are
measured to be the same, namely 300 m/s,
5 answers
asked by
priyanka
3,172 views
Charges of +2.0, +3.0 and -8.0µC are placed at the vertices of an equilateral triangle of a side 10 cm. Calculate the magnitude
5 answers
asked by
VHCP
3,635 views
Electrons on a radio broadcasting tower are forced to oscillate up and down an antenna 535,000 times each second. Show that the
5 answers
asked by
Sierra
4,547 views
A ball is thrown towards a vertical wall from a point 2m above the ground and 3m from the wall. the initial velocity of the ball
8 answers
asked by
ridhi
3,100 views
Which scenario shows how to use collaborative learning to explore potential energy?(1 point)%0D%0AResponses%0D%0A%0D%0AOne
3 answers
asked by
jeezezpez
95 views
How does a falling object’s surface area affect calculations of terminal velocity?(1 point)
Responses Surface area does not
1 answer
asked by
Somethingishere
128 views
An alternating current and a direct current flows simultaneously in the same conductor. if the effective value of the
5 answers
asked by
Student
3,081 views
1.A ball bounces on the ground. How do the ball and the ground act on each other?
answerer= the ball and the ground exert forces
13 answers
asked by
answers bc why not
3,146 views
Question Four
A simple pendulum is used in a physics laboratory experiment to obtain an experimental value for the gravitational
5 answers
asked by
Jay Peels
1,255 views
An FM radio station transmits radio signals that have a wavelength of 3.2m. Where would you have to adjust your tuner in order
6 answers
asked by
Kayla
4,670 views
Which analogy best describes amperage? (1 point)
diameter of a pipe through which water moves Olength of the pipe through which
3 answers
asked by
Hlo
180 views
1. A spring bearing a 10-pound weight has stretched 0.5 inches. If you were to increase the weight to 15 pounds, how many inches
5 answers
asked by
John Gomez
4,389 views
The length of simple pendulum that makes 12 oscillation/minute is
5 answers
asked by
Rajkumar
2,215 views
A parallel circuit with a 20-ohm resistor and a 10-ohm resistor.
7 answers
asked by
ere
3,339 views
Why does air in a room rise when it gains thermal energy from a heater? (1 point)
Responses Its molecules move around more
4 answers
asked by
kali
546 views
Question: Suppose you have sunlight shining on two clear containers of water on a table. Light waves refract through one of the
7 answers
asked by
Anonymous
2,935 views
Why might a plastic rod that contains a large number of electrons not have a static charge?
6 answers
asked by
rebecca
4,101 views
a)How much work is required to lift a 35-kg object from the ground 3.0 m into the air?
b) How much gravitational potential energy
19 answers
asked by
Annie
4,999 views
A solid has a mass of 200g in air and when partly immersed in a certain liquid it has a mass of 160g. Given that the relative
4 answers
asked by
Jeremiah Tetteh
1,926 views
An 8.00kg package in a mail-sorting room slides 2.00 m down a chute that is inclined at 53.0 degrees below the horizontal. The
5 answers
asked by
Amisha
11,098 views
At which point or points is the electric field zero in figure?
I can not post the picture, but this is what it looks like: 1 2 3
6 answers
asked by
Brittany
8,434 views
A catapult launches a boulder with an upward velocity of 92 m/s. The height of the boulder, h, in meters after t seconds is
9 answers
asked by
Anonymous
7,303 views
A spring oriented vertically is attached to a hard horizontal surface as in the figure below. The spring has a force constant of
5 answers
asked by
Abdul
6,055 views
Suppose that, on a day when the outside temperature is 15 degrees Celsius, we fill a balloon with pure nitrogen gas, of which
10 answers
asked by
Nick
5,255 views
How much heat is required to raise the temp of 854 g water from 23.5 to 85.0 celcius
I got this, is this right
6 answers
asked by
Deanna
4,804 views
Some say that the hot air balloons with which the Montgolfier brothers performed their first flight had a volume of 1700 cubic
5 answers
asked by
Nick
4,779 views
Two strings of tree lights, each with a resistance of 200 Ω, are connected together in series. What is their combined
5 answers
asked by
alaweed
2,108 views
An object projected horizontally from the top of a cliff with a velocity of 7 metre per second and land on the ground level a
5 answers
asked by
Favour
1,680 views
A 3.00 - µF and a 4.00 - µF capacitor are connected in series, and this combination is connected in parallel with a 2.00 - µF
5 answers
asked by
Nade
5,218 views
if the thermal energy of a metal with specific heat capacity of 40joule\kgk is 15j find the thermal energy of another metal with
5 answers
asked by
khadijat sanusi Ahmad
922 views
The diagram below shows two identical balls A and B on a horizontal surface. Ball B is at rest and ball A is moving with speed V
4 answers
asked by
pleasehelp
1,777 views
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