Questions by Fernando Fabreti

Questions by Fernando Fabreti

Red light strikes a metal surface and electrons are ejected. If violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and

asked Apr 10, 2021

1 answer

5 votes

56.4k views

At noon the temperature was -2°. Three hours later, the temperature was 5°. What is the change in temperature?

asked Apr 1, 2021

1 answer

2 votes

86.5k views

My World History homework is asking me to find the CLT of a short answer question. What does CLT stand for?

asked Feb 22, 2021

1 answer

1 vote

210k views

Help pls answer quick too

asked Feb 18, 2021

2 answers

0 votes

30.9k views

A 0.12-m3 rigid tank contains saturated refrigerant-134A at 800 kPa. Initially, 25 percent of the volume is occupied by liquid and the rest by vapor. A valve at the bottom of the tank is now opened, and

asked Nov 27, 2020

1 answer

4 votes

106k views

Based on the excerpt, which type of government is the city of Springfield using? “weak mayor” mayor-council system “strong mayor” mayor-council system commission system council-manager system

asked Oct 11, 2020

2 answers

4 votes

176k views

Need help ASAP!!!!!!! The rule is applied to ΔBCD to produce ΔB"C"D". Point B" of the final image is at (–4, 1). What are the coordinates of point B on the pre-image? A. (–2, –5) B. (0, –5) C. (2, 3) D.

asked May 3, 2020

2 answers

4 votes

183k views

Large Number Calculation The average household uses 6 bags of sugar per household per month. Each bag of sugar weighs 4 pounds. Assume that that there are 2 people in each household on average and that

asked Mar 2, 2020

1 answer

1 vote

117k views

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