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Recent questions in Physics
7. All elements are composed of
Julio Di Egidio
asked
Aug 2, 2023
by
Julio Di Egidio
6.0k
points
Physics
college
1
answer
2
votes
204k
views
a pendulum, 2.0 m in length, is released with a push when the string is at an angle of 25 o from the vertical. if the initial speed of the pendulum is 1.2 m/s, what is its speed at the bottom of the swing?
Prerak K
asked
Aug 2, 2023
by
Prerak K
7.2k
points
Physics
high-school
1
answer
4
votes
28.6k
views
What is the chemical formula for sulfur trioxide?
Hayesti
asked
Aug 2, 2023
by
Hayesti
6.7k
points
Physics
college
1
answer
3
votes
62.4k
views
What type of energy is in yourfood?A. ChemicalB. MechanicalC. SoundD. Electromagnetic
Rgroli
asked
Aug 2, 2023
by
Rgroli
6.3k
points
Physics
college
1
answer
2
votes
143k
views
How far does a leopard travel if it runs at 8m/s for 5 minutes?
Katelynn
asked
Aug 2, 2023
by
Katelynn
6.8k
points
Physics
high-school
1
answer
4
votes
64.5k
views
A go cart starts from rest and accelerates to 30m/s^2 in a distance of 75m. If the force ofthe engine is 600N and the frictional force is 120N, find the mass of the cart.
Soren Stoutner
asked
Aug 2, 2023
by
Soren Stoutner
6.5k
points
Physics
college
1
answer
0
votes
72.6k
views
The stool is 120 cm tall. How tall is it in inches? Note: there are 2.54 cm in 1 inch
Smishra
asked
Aug 2, 2023
by
Smishra
6.3k
points
Physics
college
2
answers
3
votes
13.7k
views
What makes science an exact science
HAXM
asked
Aug 2, 2023
by
HAXM
6.9k
points
Physics
high-school
2
answers
12
votes
141k
views
What is the origin of all stars? supernova dwarfs protostars nebulae
Jeremycole
asked
Aug 2, 2023
by
Jeremycole
6.7k
points
Physics
high-school
1
answer
17
votes
200k
views
Which statement best describes the difference between a physical change and a chemical change?. A. A physical change produces a new element, and a chemical change results in a bond breaking between atoms.
Dinesh Subedi
asked
Aug 2, 2023
by
Dinesh Subedi
6.5k
points
Physics
high-school
1
answer
0
votes
179k
views
TRUE OR FALSE Total internal reflection occurs when light moves from an area of higher index of refraction to one of lower index and strikes the boundary at an angle greater than the critical angle.
Glenn Gordon
asked
Aug 2, 2023
by
Glenn Gordon
6.3k
points
Physics
college
1
answer
6
votes
159k
views
How do I solve this problem?Hint:earth weightTo determine her weight on earth, use W = m g (where g is 10m/s2). moon weightTo determine her weight on the moon, use F = G M m / r2. F=gravitational force
Adam Genshaft
asked
Aug 2, 2023
by
Adam Genshaft
6.8k
points
Physics
college
1
answer
1
vote
29.5k
views
What action should you take if you are in debt
Fabian Strathaus
asked
Aug 2, 2023
by
Fabian Strathaus
6.9k
points
Physics
college
2
answers
5
votes
70.3k
views
What is the volume of the cone?
Blackwizard
asked
Aug 2, 2023
by
Blackwizard
7.6k
points
Physics
high-school
1
answer
6
votes
129k
views
What is the difference between kinematics and dynamics?.
Oroshnivskyy
asked
Aug 2, 2023
by
Oroshnivskyy
7.2k
points
Physics
high-school
1
answer
25
votes
79.8k
views
If the gauge pressure at the bottom of a hydrotherapy tank is 11 psi what is the absolute pressure?
Aditya Borde
asked
Aug 2, 2023
by
Aditya Borde
7.2k
points
Physics
college
1
answer
4
votes
119k
views
A street light is at the top of a 19 foot tall pole. A woman 5.25 feet tall walks towards the pole with a speed of 7ft/sec along a straight path. How fast is the tip of her shadow moving when she is 35ft
Transact Charlie
asked
Aug 2, 2023
by
Transact Charlie
6.3k
points
Physics
college
1
answer
5
votes
45.9k
views
Why is it easier to open a door by holding it from it's edge
Seliopou
asked
Aug 2, 2023
by
Seliopou
7.3k
points
Physics
high-school
1
answer
11
votes
89.4k
views
How could you make a feather and a rubber ball hit the ground at the same time?
Luthando Ntsekwa
asked
Aug 2, 2023
by
Luthando Ntsekwa
6.5k
points
Physics
college
1
answer
7
votes
65.2k
views
I'm looking for help factoring gravity into centripetal force equations, I know how to do ones without gravity just fine.
Roganjosh
asked
Aug 2, 2023
by
Roganjosh
6.8k
points
Physics
high-school
1
answer
4
votes
46.1k
views
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