Questions by Qknight

Questions by Qknight

A brick is resting on a smooth, level surface. A student applies a force of 5 N to the brick in order to move it to the right. The magnitude of the force of fiction on the brick is also 5 N. Which statement

asked Nov 18, 2021

1 answer

1 vote

75.5k views

In a wind-turbine, the generator in the nacelle is rated at 690 V and 2.3 MW. It operates at a power factor of 0.85 (lagging) at its rated conditions. Calculate the per-phase current that has to be carried

asked Oct 27, 2021

1 answer

1 vote

95.3k views

Do i have the right answer?

asked Sep 19, 2021

2 answers

3 votes

65.6k views

Answer the following: a. A reduction in short-run aggregate demand likely causes a decline in real output, rather than the price level, because __________. a. output is flexible downward. b. output is

asked Sep 4, 2021

1 answer

2 votes

15.8k views

Determine the absolute pressure on the bottom of a swimming pool 30.0 m by 8.7 m whose uniform depth is 1.8 m .

asked Jul 24, 2021

1 answer

5 votes

97.3k views

Say something random cuz i already answered my own question

asked Mar 25, 2021

2 answers

2 votes

167k views

I'm dumb please help

asked Mar 21, 2021

1 answer

4 votes

234k views

Given h(t)=-2(t+5)2 , find h(-8)

asked Oct 26, 2020

2 answers

3 votes

128k views

Calculate the moment of inertia and the rotational kinetic energy for the following objects spinning about a central axis (in units of Joules): a solid sphere with a mass of 200 grams and a radius of 5.

asked Sep 13, 2020

1 answer

0 votes

49.4k views

A horizontal steam pipe (d i = 7.8 cm, d 0 = 8.9 cm) carries saturated steam at 200.5 0 C. A 2 cm thick insulation ( k = 0.05 w/m-K) is installed to reduce heat loss to the ambient air at 25 0 C. Neglecting

asked Aug 1, 2020

1 answer

5 votes

234k views

In the diagram below BD is parallel to XY what is the value of Y?

asked Oct 4, 2019

2 answers

2 votes

48.8k views

Why was Philadelphia important in colonial America? A. It became a trading center due to its location and size. B. It was one of the earliest settlements in the United States. C. It became a large

asked Apr 5, 2019

1 answer

4 votes

121k views

Simplify: 4^ sqrt 400/ 4^ sqrt 5 SHOW WORK

asked Mar 14, 2019

1 answer

1 vote

54.5k views

What letter names the drive where windows most commonly stores data and programs? 1. A 2. B 3. C 4. E

asked Jan 5, 2019

2 answers

4 votes

139k views

A court rules that a state's method of executing prisoners causes too much pain and must be changed. what part of the bill of rights is the basis for this decision?

asked Sep 6, 2018

2 answers

3 votes

234k views

Explain what "another way to weigh an elephant'' suggests about children

asked May 3, 2018

1 answer

4 votes

8.4k views

Which excerpt from Rudyard Kipling's "The White Man's Burden" conveys the perspective that colonized people never show appreciation for what white men do for them? A. Take up the White Man's burden— No

asked Jan 28, 2018

2 answers

2 votes

209k views

PLZ HELP A bag contains 25 pieces of candy and each pieces of candy has a mass of 20 grams. A company produces 200 kilograms of this candy each day. If all of the candy the company produces each day is

asked Oct 23, 2017

1 answer

1 vote

95.7k views

You are paid $78 for 61/2 hours of work. What is your rate of pay?

asked Sep 3, 2017

1 answer

1 vote

126k views

3x/4=x+8/12 PLEASE SOMEONE HELP

asked Aug 27, 2017

1 answer

1 vote

227k views

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