PLEASE HELP I NEED ANSWERS ASAP I WILL GIVE BRAINIEST AND 5 STARS

Answers

Answer 1

Answer: Brownies are delicious

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A gas is heated from 298 K to 367 K while its volume changes from 2.5 L to 3.9 L. If the initial pressure of the gas is 1.1 atm, what is the final pressure of the gas?
Walking across a carpet is an example of charge being transferred bya. contact. b. induction. c. static electricity. d. friction.
If at t=0, the velocity of a particle is 2 m/s, find the velocity at t=10 sec: A) 2 m/s B) 4 m/s C) 6 m/s D) 8 m/s
A 0.52-kg block sits on a lab table. There is a forward force of 2.63 N and a force backwards of 0.67 N. What is the acceleration of the block?
HELP NEEDED! Determine the mechanical energy of this object: a 1-kg ball rolls on the ground at 2 m/s. A. The ball is on the ground, so the mechanical energy is zero. B. 2 J C. 1 J D. 4 J

_______ is a subtype of the continental climate. A. that absorbs ultraviolet radiation from the sun.
B. where gas molecules can be exchanged between Earth's atmosphere and outer space.
C. where air temperature stops increasing with altitude and starts decreasing.
D. closest to the Earth's surface.

Answers

The right answer for the question that is being asked and shown above is that: "B. where gas molecules can be exchanged between Earth's atmosphere and outer space." Where gas molecules can be exchanged between Earth's atmosphere and outer space is a subtype of the continental climate

Which is not a vector quantity? a. displacement
b. velocity
c. time
d. acceleration

Answers

Time is not a vector quantity

A person uses a screwdriver to turn a screw and insert it into a piece of wood. The person applies a force of 20 newtons to the screwdriver and turns the handle of the screwdriver a total distance of 0.5 meter. How would these numbers be different if the person inserted a nail with a hammer instead of the screw with the screwdriver?A. The force applied would be greater, but the distance would be shorter.

B. The force applied would be less, but the distance would be greater.

C. The force applied would be the same, but the distance would be shorter.

D. The force applied would be the same, but the distance would be greater.

Answers

If the person inserted a nail with a hammer instead of the screw with the screwdriver, the force applied would be greater, but the distance would be shorter. The correct option is A.

What is force?

The action of push or pull in order to make a body change its state of motion or rest is called Force.

As the force is pressure per unit area. Force is inversely proportional to the area over which force is to applied.

The hammer would take more force to insert the nail. The screw has its helix which is to be inserted and application of force is small.

Thus, the force applied would be greater, but the distance would be shorter. The correct option is A.

Learn more about force.

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t if the person inserted a nail with a hammer instead of the screw with the screwdriver?

Sonny took 16 seconds to finish a 100-m race. What was
Sonny's average speed in the race

Answers

Speed = Distance/Time

=> Speed = 100m/16s

=> Speed = 6.25m/s

=> Speed = 6.25 ms^-1

A 12-tooth gear is turned two times. How many times will the 24-tooth gear to which it is connected turn?

Answers

once

hope this helped :)

The formula for degrees Celsius is: C = 5/9 (F − 32), where F stands for degrees Fahrenheit.Part 1: Solve the equation for F and show all steps.
Part 2: Determine how many degrees Fahrenheit 20 degrees Celsius is.

Answers

C = 5/9 (F-32)Part 1. C=5F/9-(5/9)325F/9=C+160/9F=(9/5)C+(9/5)(160/9)F=(9/5)C+32for part 2:
F=(9/5)20+32F=36+32=68 degrees Fahrenheit

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Which of the following is NOT true? a. The higher the moment of inertia, the greater the resistance to changes in angular velocity. b. The higher the moment of inertia, the slower something will roll down an incline. c. The lower the moment of inertia, the easier it is to change the angular velocity. d. The lower the moment of inertia, the slower something will roll down an incline.