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An insulated beaker with negligible mass contains liquid water with a mass of 0.345 kg and a temperature of 78.5°C. What is the specific heat capacity of water?

John Prado asked Sep 28, 2024

by John Prado

8.2k points

1 answer

3 votes

179k views

A man walks from point A and walks a distance of 3.0 due northeastern B he walks 4.0km due southeastern point X calculate the shortest distance between A and X

SomethingRandom asked Sep 28, 2024

by SomethingRandom

7.9k points

1 answer

4 votes

187k views

Wind gusts create ripples on the ocean that have a wavelength of 8.00 cm and propagate at 8.00 m/s. What is their frequency?

Qbeuek asked Sep 28, 2024

by Qbeuek

7.5k points

1 answer

2 votes

132k views

Can Everett's interprettion be used to undermine any inference to design?

Grodriguez asked Sep 28, 2024

by Grodriguez

7.9k points

1 answer

4 votes

44.6k views

What type of reaction is being shown in this energy diagram? Energy Reactants to Activation Energy ħ₁. Products Time

Subiet asked Sep 28, 2024

by Subiet

8.1k points

1 answer

5 votes

169k views

A ball rolls uphill 6 meters and stops after 3 seconds. Which is true? a. the initial speed is 3 m/s b. the final speed is zero c. the initial speed is zero d. the acceleration is 10 m/s^2 e. none of these

Jom George asked Sep 28, 2024

by Jom George

7.3k points

1 answer

5 votes

129k views

"Describe the motion (including direction) for each of the time segments listed. [(Example) 20-24 seconds walking slowly back to origin 0-2 seconds] A) 4-10 seconds _____________________ B) 12-16 seconds

Jakub Siemaszko asked Sep 28, 2024

by Jakub Siemaszko

7.8k points

1 answer

2 votes

66.8k views

What is the phase angle between the voltages of the inductor and capacitor in a RLC series circuit? A. 270� B. 45� C. 90� D. 180� E. 0�

NepUS asked Sep 28, 2024

by NepUS

8.1k points

1 answer

2 votes

94.9k views

if you wanted to sail around the globe but wanted to remain south of africa and south america, what single current could you use to speed up your trip?

Adiboy asked Sep 28, 2024

by Adiboy

8.3k points

1 answer

2 votes

38.8k views

What is the vapor pressure of water at ? a) 760 mmHg b) 273 K c) 1 atm d) 100 kPa

Yasuko asked Sep 28, 2024

by Yasuko

8.2k points

1 answer

2 votes

231k views

Assertion : The focal length of objective lens in telescope is much more than that of eye piece. Reason : Telescope has high resolving power due to large focal length. A. If both assertion and reason are

Felix Borzik asked Sep 28, 2024

by Felix Borzik

7.6k points

1 answer

1 vote

69.8k views

A cyclist competing in the tour de france coasts down a hill, dropping through a vertical distance of 30.0 m. the cyclist has an initial speed of 6.00 m/s and a ﬁnal speed of 19.0 m/s.

ARiyou Jahan asked Sep 28, 2024

by ARiyou Jahan

7.9k points

1 answer

3 votes

199k views

Two loads are connected in parallel across an AC voltage source of 440Vrms. - Load 1: an inductor motor that consumes 6HP(1HP=745.7 W) with 0.87PF lagging - Load 2: a lighting load that consumes 2.9 kW

Anvi asked Sep 28, 2024

by Anvi

7.4k points

1 answer

0 votes

63.5k views

What two the best materials are used to make man made permanent magnet?

Sheo Sagar asked Sep 28, 2024

by Sheo Sagar

8.1k points

1 answer

4 votes

234k views

Find the center of mass of a one-meter long rod, made of 50 cm of iron (density 8gcm³) and 50 cm of aluminum (density 2.7gcm³). a) 25 cm from the left end b) 50 cm from the left end c) 75 cm from the left

James Pulley asked Sep 28, 2024

by James Pulley

7.8k points

1 answer

5 votes

165k views

Based on the Bohr model, which of the following is true about the outermost electrons of an atom? A The outermost electrons with low energy will spiral into the nucleus. B. The outermost electrons with

Renan Grativol asked Sep 28, 2024

by Renan Grativol

7.5k points

1 answer

0 votes

39.7k views

an 32.000 milligram particle is sliding across a friction-less one-dimensional path at 76.000 m/s and collides with a 49.000 milligram particle moving at -29.000 m/s in a perfectly inelastic collision.

William Grasel asked Sep 28, 2024

by William Grasel

8.2k points

1 answer

2 votes

32.1k views

The greatest or strongest gravitational force will result from "large masses close together." This is because the force of gravity is directly proportional to the product of the masses involved and inversely

Foamroll asked Sep 28, 2024

by Foamroll

8.0k points

1 answer

0 votes

201k views

One of the solid metal cuboids is melted down. Some of the metal is used to make 200 identical solid spheres of radius 0.5cm. Calculate the volume of metal from this cuboid which is not used.

Darrend asked Sep 28, 2024

by Darrend

8.5k points

1 answer

2 votes

112k views

A kicked football leaves the ground at an angle of 30 degree with a velocity of 15.0 m/s. Calculate a. the maximum height reached b. how far away it hits the ground (range).

Poohl asked Sep 28, 2024

by Poohl

8.2k points

1 answer

5 votes

149k views

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