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Recent questions in Physics
When a pitcher throws a baseball, it reaches a top speed of 39 m/s. If the baseball takes 1.5 seconds to travel from the pitcher to the catcher, what is its acceleration? (Assume the ball is moving at
SrinR
asked
Jun 22, 2023
by
SrinR
6.0k
points
Physics
college
1
answer
4
votes
145k
views
An airplane accelerates at 16 m/s² from rest. If it lifts off from an aircraft carrier after 6.0 s, how far did it go down the runway before lift off? A. 48m B. 96m C. 290m D. 580m
Chris Yim
asked
Jun 22, 2023
by
Chris Yim
5.2k
points
Physics
college
1
answer
4
votes
179k
views
In some years there are more hurricanes than usual. This is probably because In some years there are more hurricanes than usual. This is probably because there are more windy days than usual. the ocean
Vitali Tchalov
asked
Jun 22, 2023
by
Vitali Tchalov
6.1k
points
Physics
high-school
1
answer
0
votes
13.6k
views
A. guitar string vibrates at 400 Hz and has a length of 0.8 m. Find the new frequency ifa) the string is lengthened to 0.9 m.b) the string is replaced with another string, the density of which is greater
Dlavila
asked
Jun 22, 2023
by
Dlavila
6.3k
points
Physics
college
1
answer
0
votes
235k
views
What is the difference between light and electromagnetic wave?.
Fanky
asked
Jun 22, 2023
by
Fanky
5.7k
points
Physics
high-school
1
answer
25
votes
74.6k
views
2. In a race, if a runner starts and stops at the same position, what is theirdisplacement? *
Mr Bean
asked
Jun 22, 2023
by
Mr Bean
5.7k
points
Physics
college
1
answer
5
votes
20.1k
views
If a snail moves at a pace of .01 m/s and it travels for 1hr how far does the snail get
Lambros
asked
Jun 22, 2023
by
Lambros
5.5k
points
Physics
college
2
answers
0
votes
218k
views
The double-sided mirror would produce real image to which objects? A) 1,2 and 4 D) 4 and 5
Asontu
asked
Jun 22, 2023
by
Asontu
5.8k
points
Physics
college
1
answer
5
votes
78.9k
views
Through what potential difference, in microvolts, must an electron be accelerated from rest to have a de Broglie wavelength of 655 nm?
Eugene Karataev
asked
Jun 22, 2023
by
Eugene Karataev
6.3k
points
Physics
college
1
answer
1
vote
12.4k
views
In the SI unit system, time (t) is measured in seconds, distance (d) ismeasured in meters, velocity (v) is measured in meters per second,and acceleration (a) is measured in meters per second squared.Based
Fibo Kowalsky
asked
Jun 22, 2023
by
Fibo Kowalsky
5.6k
points
Physics
high-school
1
answer
3
votes
58.7k
views
Calculate ( 4.2 × 10 5 ) ( 4.0 × 10 − 9 ) cm 2 .
Vishesh Shrivastav
asked
Jun 22, 2023
by
Vishesh Shrivastav
5.5k
points
Physics
college
2
answers
0
votes
135k
views
The state of a medium affect the speed of sound
Cookie Ninja
asked
Jun 22, 2023
by
Cookie Ninja
5.9k
points
Physics
college
1
answer
19
votes
190k
views
Box is kicked (given an initial speed), causing it to slide along a level floor. There is friction acting between the box and floor surfaces. What is true about this motion
Radde Mojsovski
asked
Jun 22, 2023
by
Radde Mojsovski
5.5k
points
Physics
high-school
1
answer
3
votes
216k
views
What happens to the force between charges when: (a) the distance between them is halved?
Gioravered
asked
Jun 22, 2023
by
Gioravered
5.4k
points
Physics
high-school
1
answer
6
votes
1.3k
views
Define physical balance
Mojtaba Ramezani
asked
Jun 22, 2023
by
Mojtaba Ramezani
6.0k
points
Physics
high-school
1
answer
17
votes
214k
views
Solve for xx: x + 1/2 < 2/3
Santhos Ramalingam
asked
Jun 22, 2023
by
Santhos Ramalingam
5.7k
points
Physics
college
1
answer
3
votes
189k
views
A car is moving from rest and attained a velocity of 80 m/s. Calculate the acceleration of the car after 5 s?
Ismail Vittal
asked
Jun 22, 2023
by
Ismail Vittal
6.6k
points
Physics
high-school
1
answer
2
votes
15.3k
views
7 2. Name the independent variable: 3. Name the dependent variable:
UnstableFractal
asked
Jun 22, 2023
by
UnstableFractal
6.3k
points
Physics
college
1
answer
11
votes
3.9k
views
Use the energy equation, your answer from #5, and Planck’s constant (6.63E-34) to find the approximate energy of this photon: 4.8E-19 Joules 3.0E-19 Joules 3.0E-17 Joules 1.21 Gigawatts
Luigj
asked
Jun 22, 2023
by
Luigj
5.4k
points
Physics
college
1
answer
4
votes
177k
views
What is angle of declination
Artyom Pranovich
asked
Jun 22, 2023
by
Artyom Pranovich
6.3k
points
Physics
high-school
1
answer
6
votes
121k
views
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