Questions by Rahul Raj

Questions by Rahul Raj

Part A Does the number of particles change as the substance changes its state?

asked Sep 21, 2020

1 answer

4 votes

131k views

A large piece of iron was reacted with an acid. What would happen to the rate of the reaction had the large piece been finely divided into smaller pieces?

asked Aug 3, 2020

2 answers

4 votes

132k views

In 1965 Penzias and Wilson discovered the cosmic microwave radiation left over from the Big Bang expansion of the universe. The energy density of this radiation is 5.69 × 10−14 J/m3. The speed of light

asked Jun 23, 2020

1 answer

5 votes

3.1k views

What are invasive species found in the united states

asked Feb 18, 2020

1 answer

0 votes

65.1k views

Jenny recently learned of plans to cut down an old beautiful tree on her campus to make way for a new bike path. Jenny is opposed to cutting down the tree, and she decides to survey some students at her

asked Feb 14, 2020

1 answer

4 votes

103k views

List 2 ways in which a positive attitude is a foundation for positive workplace behaviors.

asked Oct 13, 2019

1 answer

0 votes

75.7k views

After a 125% markup and a 10% discount, he the price of a watch is $30.78 before tax. What was the wholesale price?

asked Jul 28, 2019

1 answer

2 votes

76.9k views

Which was the greatest source of wealth for Ghana in 700 A.D.? A) salt B) gold C) slaves D) timber

asked Apr 28, 2019

2 answers

1 vote

147k views

The fifth graders are planning a pizza party. Each fifth grader will eat two slices of pizza with a favorite topping. One-half of the students want pepperoni. One-fourth of the students want xtra cheese.

asked Apr 24, 2019

1 answer

3 votes

133k views

Given DEFGH ≅ QRSTU . What is the measure of ∠R ? Enter your answer in the box. m∠R = °

asked May 27, 2018

2 answers

4 votes

214k views

Does MLA requires a heading including student name, teacher name, class, and time of submission.

asked Jan 24, 2018

2 answers

3 votes

205k views

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