Questions by Praveen D

Questions by Praveen D

What is the relationship between frequency and wavelength? (for example: how does wavelength change if the frequency increases?)

asked Dec 6, 2018

1 answer

5 votes

36.3k views

Correct order of (1/2)2,0.75,2/3

asked Sep 27, 2018

1 answer

1 vote

215k views

Where does actual oxygen exchange take place in the human respiratory system? A. bronchi B. trachea C. diaphragm D. alveoli

asked Jan 18, 2018

2 answers

4 votes

108k views

A patient (who suffers from asthma) has developed reddened blistered skin. which condition is she likely to be suffering from? vitiligo cellulitis alopecia eczema

asked Jan 11, 2018

2 answers

5 votes

93.0k views

In order for ads to be effective, what is the first thing that they must do? Offer reasons why the product is better than others. Be seen and get the attention of consumers. Get the consumer to visit a

asked Jan 8, 2018

2 answers

2 votes

151k views

A 150 km trip was covered by a motorcycle going at an average speed of 75 km/h, by a bus doing 60 km/h, by a truck doing 50 km/h, and by a bicycle doing 20 km/h. Are speed and time directly proportional?

asked Jan 3, 2018

1 answer

5 votes

199k views

not considering the above socio-economic factors may lead to learners dropping out of tertiary.discuss two reasons why that could be the case

asked May 17, 2017

1 answer

1 vote

46.3k views

the population of a town is decreasing at a rate of 1. 1 % each year if there are 3,000 in the town right now how many people will be living in the town in 10 years? please help me

asked Feb 16, 2015

1 answer

2 votes

221k views

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