Questions by Nick Wright

Questions by Nick Wright

The 1000-lb elevator is hoisted by the pulley system and motor M. The motor exerts a constant force of 500 lb on the cable. The motor has an efficiency of ε = 0.65. Determine the power that must be supplied

asked Oct 5, 2021

1 answer

2 votes

107k views

A car changes chemical energy from fuel into thermal energy and ________ energy.

asked Jan 23, 2021

1 answer

4 votes

125k views

the sum of three numbers is 148. the second number is 10 more than the first. the third number is 4 times the first. what are the numbers?

asked May 18, 2020

1 answer

0 votes

77.3k views

A diver springs upward from a board that is 3.90 m above the water. At the instant she contacts the water her speed is 11.8 m/s and her body makes an angle of 78.2° with respect to the horizontal surface

asked Feb 9, 2020

1 answer

1 vote

30.9k views

“smile” by N. Scott momaday what did we say to each other that now we are as the deer who walk in single file with heads high with ears forward with eyes watchful with hooves always placed on firm ground

asked Oct 28, 2019

2 answers

0 votes

214k views

Help please! What is the capital of Venezuela?

asked Oct 13, 2019

2 answers

2 votes

63.0k views

The apical meristems of a plant are responsible for ________ development of pollen and ova development of the fruit a plant's increase in height a plant's increase in width

asked Sep 13, 2019

1 answer

1 vote

36.4k views

This infectious disease is transmitted by a virus. Symptoms may vary, from a stuffy nose to coughing and a fever. This disease basically attacks the mucous membranes of the nose and throat but can attack

asked Aug 16, 2019

2 answers

1 vote

169k views

A person is genetically xx and develops as a male. how can this be explained? select one: a. a piece of a y chromosome has become attached to one of the x chromosomes. b. the sry gene was deleted in this

asked Jun 8, 2019

1 answer

5 votes

227k views

Point K is the midpoint of JL. If JK=7x+4 and KL=12x−21, what is the length of JL?

asked Jun 3, 2019

1 answer

0 votes

164k views

What is the correct answer ? Please explain !!

asked Mar 21, 2019

1 answer

0 votes

162k views

From net earnings of $740 per month, Lisa Jones must spend $200 for her portion of the rent on an apartment she shares with two friends, what percent of her net income is her rent payment? A. 27% B. 32%

asked Nov 12, 2018

2 answers

3 votes

91.5k views

Pellow states that we need to move beyond the narrow focus on the presence or absence of environmental hazards. what does he mean? using the texts, give your best explanation on the variations in the patterns

asked Nov 2, 2018

1 answer

5 votes

151k views

Why might a strong navy be important to the Romans?

asked Oct 9, 2018

1 answer

5 votes

87.4k views

Bailey’s Cakes and Pastries baked a three-tiered cake for a wedding. The bottom tier is a rectangular prism that is 18 centimeters long, 12 centimeters wide, and 8 centimeters tall. The middle tier is

asked Oct 3, 2018

2 answers

5 votes

178k views

During the winter, what type of precipitation would most likely fall in New York, with temperatures averaging 32°F?

asked May 23, 2018

1 answer

0 votes

201k views

david counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quarters and david and Rob have

asked May 6, 2018

1 answer

1 vote

71.5k views

Through (-1, 3), slope =-1

asked Mar 3, 2018

1 answer

4 votes

191k views

The area of a playground is 16 square yards. The length of the playground is 4 times longer than its width. Find the length and width of the playground. (1 point) length = 16 yd, width = 1 yd length =

asked Jan 15, 2017

1 answer

0 votes

205k views

Create an experiment for this question: How is stomach acid neutralized in the small intestine?

asked Jan 12, 2017

1 answer

3 votes

214k views

Page:

Search QAmmunity.org