Questions by Moshfiqrony

Questions by Moshfiqrony

A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound of the ball hitting the pins 2.80 s after the ball is released from his hands.

asked Jan 9, 2021

1 answer

1 vote

222k views

1. How are electric charges distributed within the atom? a. Positive and negative charges are distributed evenly. b. Positive charges are concentrated in the nucleus, negative charges surround the nucleus.

asked Nov 28, 2020

1 answer

2 votes

92.7k views

A psychologist is collecting data on the time it takes to learn a certain task. For 50 randomly selected adult subjects, the sample mean is 16.40 minutes and the sample standard deviation is 4.00 minutes.

asked Jul 8, 2020

1 answer

2 votes

71.7k views

By inserting a gene into crop plants, scientists have developed plants that are resistant to insects. If an insect eats the plant, then insect dies. Which practice is unnecessary with this new plant variety?

asked Oct 7, 2019

1 answer

3 votes

41.3k views

What is meter in poetry?

asked Sep 20, 2019

1 answer

1 vote

1.2k views

The base of a pyramin with a rectangle with a width of 8 cm and a length of 9 cm find in centimeters the height of the pyramid if the volume is 264

asked May 14, 2019

1 answer

3 votes

225k views

If parents are experiencing job loss or financial difficulties, what can they do to help their child during the difficult time?

asked Mar 3, 2019

2 answers

4 votes

172k views

Page:

Search QAmmunity.org