Recent activity by Ramith Jayatilleka

Recent activity by Ramith Jayatilleka

The internal energy of an expanding gas changes by 2000j. How much work is done if the process is done adiabatically?

answered Dec 13, 2023

1 answer 219k views

2. Calculate the work done in newton metres in moving an object 64 cm with a force of 28 N.

answered Dec 8, 2023

1 answer 227k views

Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis. Where in the cell glucose produced?

answered Nov 10, 2023

2 answers 137k views

Help me please answer all questio

answered Oct 25, 2023

2 answers 214k views

8. What force is needed to accelerate an elevator upward at a rate of 2m's if the mass of the elevator is 2,350kg

answered Sep 27, 2023

1 answer 57.1k views

Find the mean, median, and mode of the following problem.The heights (in centimeters) of 7 students in a class are 152, 170, 165, 168, 159, 160, and 152. Find the mean, median, and mode of the heights.

answered Aug 31, 2023

1 answer 61.8k views

13. If ZA and ZB are supplementary angles and ZA is three times as large as ZB, find the measures of ZA and ZB.

answered Jul 23, 2023

1 answer 189k views

The temperature dropped 25 degrees over 8 hours. How much did the temperature drop per hour?

answered Jun 19, 2023

1 answer 80.0k views

A claim is… A. The closing point of any argument B. The starting point for any argument C. The supporting details in an argument D. The citations available for an argument

asked Jan 9, 2023

1 answer 186k views

Can we say "the yearly cut trees"?

answered Dec 18, 2022

1 answer 6.3k views

Denali buys a present for $21.99 and is given $8.01 as change. Which equation represents the situation if x is the amount Denali had before she bought the present? A 21.99x=8.01 B 21.99−x=8.01 C x−21.99=8.

answered Nov 10, 2022

2 answers 223k views

How do they measure global climate change

answered Nov 7, 2022

2 answers 146k views

In a market economy, what determines for whom goods are produded? OA. government and the market OB. politicians and the bureaucracy OC. supply and demand OD. custom and tradition Reset Submit Hi

answered Sep 29, 2022

1 answer 150k views

Which one of these happens in an 11 year cycle? Coronal Mass Ejection Prominences Solar Flares Sun Spots

asked Sep 12, 2022

2 answers 209k views

PLEASE PLEASE HURRY!!!!! Calculate the average speed of the entire trip from Chicago to New York City. 55 mph 65 mph 60 mph 50 mph

answered Sep 6, 2022

2 answers 218k views

Is the atmosphere just a bunch of gas?

answered Jul 13, 2022

2 answers 23.8k views

I neeed the meaning of the methaphors !

answered Jun 24, 2022

2 answers 223k views

Jordan is asked to draw an image of where he might find igneous rocks. Jordan can figure out where this rock would be found by learning how it is formed. Which of the following will mostly likely cause

answered May 3, 2022

1 answer 185k views

What’s one challenge that you think African Americans will have to face in the next decade?

asked Apr 13, 2022

1 answer 78.7k views

0 = 4(3.14)/5 ;r = 9 cm

answered Apr 9, 2022

1 answer 127k views

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