Questions by Daniela

Questions by Daniela

Which of the following is an example of kinetic energy? A. a boy resting on a park bench B. a book sitting on a shelf C. a rubber band stretched as far as it can go D. a swing moving back and forth

asked Jan 14, 2021

1 answer

1 vote

185k views

Helppppoppooppppppppp.

asked Jan 11, 2021

1 answer

3 votes

39.9k views

What is the surface area of a rectangular prisim with a height of 22 and area of 64

asked Nov 14, 2020

2 answers

4 votes

8.1k views

(2 points) A perfectly mixed aeration pond with no recycle serves as the biological reactor for a small community. The pond receives 30 m3 /d of influent with a BOD of 350 mg/L that must be reduced to

asked Aug 23, 2020

1 answer

2 votes

16.4k views

Research about age differences.

asked Jul 6, 2020

1 answer

5 votes

57.3k views

How do we feel the energy of infrared waves? a. light b. heat c. vibrations

asked Dec 27, 2019

2 answers

4 votes

136k views

Assuming boys and girls are equally likely, find the probability of a couple having a baby boy when their sixth child is born, given that the first five children were all boys.

asked Mar 25, 2019

1 answer

4 votes

116k views

What ancient society do the lydenburg heads belong to

asked Mar 19, 2019

1 answer

4 votes

80.6k views

Behaviors that are learned easily and by all (or nearly all) individuals in a species are called:

asked Feb 14, 2019

1 answer

4 votes

197k views

Which expression is equivalent to the following complex fraction? (1-1/x)/2 A) x-1/2x B) -1/2 C) 2x-2/x D) 2x/x-1

asked Dec 27, 2018

2 answers

3 votes

22.1k views

The sum of three consecutive numbers is 126. What is the smallest of the three numbers?

asked Dec 10, 2018

1 answer

2 votes

145k views

Find the slope of the line that contains the points named. E(0, 0), F(a, b)

asked Apr 8, 2018

2 answers

0 votes

234k views

Why do we use molecular models to represent atoms?

asked Jan 13, 2018

1 answer

5 votes

182k views

Which development shows a significant effect of modernization on the surrounding natural environment? destruction of ancient forests for new farmland in the Northeast establishment of US National Parks

asked Oct 9, 2017

2 answers

4 votes

176k views

The Hazell family has 4 children. Murphy is 1 year younger than his older brother Michael. Keira is 2 years younger than Murphy. Isabelle and Keira are twins. If Michael is 8, how old is Isabelle?

asked Sep 25, 2017

1 answer

4 votes

144k views

To prevent an overuse injury from occurring, a person should

asked Jul 16, 2017

2 answers

3 votes

204k views

Can someone review this and tell me if i'm right?

asked Jan 10, 2017

1 answer

0 votes

60.6k views

What were the two basic causes of the Dust Bowl during the early 1930s? strip mining and toxic chemical dumping over farming and drought urban sprawl and overpopulation deforestation and railway construction

asked Oct 18, 2016

2 answers

4 votes

30.1k views

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