Recent questions in Physics

Question

A ball rolls across a table at a constant speed for 0.62 m. It then falls onto the floor. It takes the ball 0.35 seconds to cover the 0.62 m path, as shown in the drawing below. The table top is 1.2 meters

Scott Scowden asked Jun 18, 2023

by Scott Scowden

5.4k points

1 answer

4 votes

194k views

assuming the oligopeptide alphahelicks forms one continuous α-helix, the carbonyl oxygen of the glutamic acid residue is hydrogen bonded to the amide nitrogen of

Charles Crete asked Jun 18, 2023

by Charles Crete

5.3k points

1 answer

4 votes

110k views

5 A photographer runs away from an angry rhino toward the safety of her Jeep What will happen? (Speeds and distances are shown below the image.) O O o - Photographer is 10 meters from the Jeep --Photographer

Francesquini asked Jun 18, 2023

by Francesquini

5.9k points

1 answer

15 votes

195k views

What is the fastest possible speed called in our universe and what is the equation for it?

Veejay asked Jun 18, 2023

by Veejay

5.2k points

2 answers

1 vote

215k views

A 0.300 kg mass is attached to 26.6N/m spring.It is pulled 0.120 m and released. How much Potential Energy does it have when it is 0.0600 m fro equilibrium?

JohnnBlade asked Jun 18, 2023

by JohnnBlade

4.9k points

1 answer

1 vote

178k views

A parking lot is going to be 60 m wide and 240 m long. which dimensions could be used for a scale model of the lot?A. 90 in x 360 cmB. 1 m x 3 mC. 20 cm x 80 cmD. 120 cm x 480 m

Racraman asked Jun 18, 2023

by Racraman

4.9k points

1 answer

1 vote

171k views

the power usage of a dc strip heater can be determined in either of two ways: (1) heater resistance and voltage drop can be measured simultaneously and power computed, or (2) heater voltage drop and current

Joe Maher asked Jun 18, 2023

by Joe Maher

5.4k points

1 answer

2 votes

130k views

If you wanted to search for faint rings around a giant planet by sending a spacecraft on a flyby, it would be best to make your observations.

HPage asked Jun 18, 2023

by HPage

5.6k points

1 answer

2 votes

29.3k views

FILL IN THE BLANKS 13) A student walks 20 m north, 10 m south, and 3 m north. To have a displacement of 0 m, the student should walk _____m toward the _____.

Erik Nyquist asked Jun 18, 2023

by Erik Nyquist

5.1k points

2 answers

3 votes

10.9k views

3 points A net force of 9,079 N is applied to a car having a mass of 1,447 kg. Find the acceleration of the car. Type your answer... Previous

Doug Sjoquist asked Jun 18, 2023

by Doug Sjoquist

5.5k points

2 answers

4 votes

68.6k views

If you have 100. mg of a radioactive isotope with a half-life of 10. years, how much of theisotope will you have left after 30. years?

Taras Chernyshenko asked Jun 18, 2023

by Taras Chernyshenko

5.3k points

1 answer

1 vote

126k views

An alien spaceship 8x10^14m away sends us a radio wave signal. How long does it take for the signal to reach us?

Seth Battin asked Jun 18, 2023

by Seth Battin

5.0k points

1 answer

10 votes

114k views

5. A capacitor is discharging through a resistor. The initial voltage across the capacitor is 3.2 V at t = 0. The voltage across the capacitor at time t = 20 ms is 0.8 V. The time it takes for the voltage

Simon Pickup asked Jun 18, 2023

by Simon Pickup

5.2k points

1 answer

18 votes

189k views

A .35kg hoover ball is sliding across the floor at 11m/s due East when it hits a hairball wrapped in gum(.045kg) sitting on the floor. The hoover ball and hair/gumball stick together and end up going 32

Ivan Burlutskiy asked Jun 18, 2023

by Ivan Burlutskiy

5.6k points

1 answer

0 votes

153k views

Controlling the amount of current in a circuit by opposing the flow of charge is a function of which circuit component? A. Battery B. Transistor C. Resistor D. Capacitor

Neil Albrock asked Jun 18, 2023

by Neil Albrock

5.6k points

1 answer

12 votes

229k views

Which of the following is Newton's Second Law of Motion?” “A moving object will continue to move at the same velocity until there is a change in direction or an external force is applied to it." "When

OnkarDhane asked Jun 18, 2023

by OnkarDhane

4.9k points

1 answer

3 votes

14.1k views

Usefullness or inconvenience of frictional force in a soccer player running with soccer boots

Jmah asked Jun 18, 2023

by Jmah

4.6k points

1 answer

2 votes

57.2k views

Two identical R = 282ohm light bulbs are connectedin parallel to a 112.6volt battery. How much power(Watt) is supplied by thebattery?

Chillyistkult asked Jun 17, 2023

by Chillyistkult

4.7k points

1 answer

4 votes

97.2k views

Which of the following is true: A) kinetic friction is responsive (changing) but less than maximum static friction.B) kinetic friction is constant and greater than maximum static friction. C) kinetic friction

Artiebits asked Jun 17, 2023

by Artiebits

5.8k points

1 answer

5 votes

43.5k views

The magnitude of the force of gravity between two identical objects is given to be F0. Calculate the new force of gravity between the objects if the mass of each object and the distance between them is

Matthew FL asked Jun 17, 2023

by Matthew FL

5.4k points

1 answer

5 votes

193k views

Page:

« prev
1
...
960
961
962
963
964
965
966
...
1000
...
next »

Ask a Question

Recent questions in Physics

Other Questions