Questions by CyberDude

Questions by CyberDude

A tungsten target is struck by electrons that have been accelerated from rest through a 27.3-kV potential difference. Find the shortest wavelength of the radiation emitted.

asked Nov 19, 2020

1 answer

1 vote

141k views

Heather drove at a constant rate. She traveled 162 miles in 3 hours. How far did Heather travel in 1 hour

asked Nov 8, 2020

2 answers

2 votes

30.6k views

What do scientists use to determine the temperature of a star? A. thermometer B. distance from Earth C. composition D. color

asked May 9, 2020

2 answers

4 votes

26.6k views

If each point in the diagram can act as an endpoint, how many distinct line segments can be formed using the set of points A. Three B. Four C. Five D. Six

asked Jan 28, 2020

2 answers

3 votes

158k views

Which formula is used to calculate the standard deviations of sample data

asked Dec 7, 2019

2 answers

0 votes

53.7k views

Can someone plz answer this question

asked Sep 28, 2019

2 answers

3 votes

60.1k views

Zap’s car rental charges $15.00 an hour to rent a car.Easy car rental charges $8.50 an hour plus a rental fee of $25.50 per rental. After how many hours to the nearest hour is it less expensive to rent

asked Feb 20, 2019

2 answers

4 votes

183k views

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