billrussell42

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Retired engineer with 40 years of experience in different engineering fields. System design, analog design, digital design, software design, webmaster. Longtime VW owner. Longtime Macintosh owner.

發問 0 回答 327

2021-04-16 11:53 pm

What is the acceleration on an object weighing 6.0 kilograms if I kick it with a force of 3.0 Newtons?

2021-04-16 11:54 pm

At this rate, how long would it take the eardrum to receive a total energy of 1.0 J?

2021-04-16 8:53 pm

Convert the whole number to a percent: 58?

2021-04-16 3:33 am

The rectangle is 84m long and 57m wide what is the length use the value 3.14 and do not round. ?

2021-04-07 7:44 pm

what are the requirements for an electrical engineer?

2021-04-05 8:41 am

What is the radius of this right cylinder?

2021-04-03 9:35 pm

If you compress water strong enough will it turn into ice?

2021-03-27 1:12 am

speed of light with rotating mirrors help?

2021-03-14 8:20 am

Physics problem: I don't understand why the answer is 4V, thanks?

2021-02-27 10:00 pm

Physics problem：?

2021-02-27 8:01 pm

Physics: how to do, thanks?

2021-02-27 7:48 pm

Physics problem, how to do, thanks?

2021-02-23 6:50 pm

Physics problem: how to do, thanks.?

2021-02-05 10:59 pm

Physics problem: how to do, thanks.?

2021-01-20 5:52 am

Which of the following are Real Numbers?

2021-01-19 12:32 am

How do I get the degrees notation on my computer keyboard?

2021-01-07 9:08 am

Can't swallow pill?

2020-12-25 6:20 pm

How to represent a fractional function in a simplified form?

2020-11-30 2:45 pm

How many minutes will it take to electroplate 49.1 g of gold by running 5.00 A of current through a solution of Au+(aq)?

2020-11-10 10:21 pm

What would be the temperature of SOLID hydrogen?

2020-11-06 4:59 am

Does every living thing have a DNA number?

2020-11-02 9:33 am

How many moles of ions are in 26.5 g of MgCl2?

2020-10-28 6:36 pm

Amperes low a lot of voltage ?

2020-10-26 8:31 pm

what proof is there for a flat earth?

2020-10-19 6:26 am

What's the best over the counter sleep aid?

2020-10-13 7:32 am

2020-10-07 9:29 pm

a piece of silver wire has the mass of 53.91 grams. how many moles of silver are in the wire?

2020-09-24 6:25 am

A chemical reaction that is first order in X is observed to have a rate constant of 2.1 × 10 –2s –1. ?

2020-09-22 11:57 pm

If you burn 52.8g of hydrogen and produce 472g of water, how much oxygen reacted?

2020-09-13 10:56 pm

A sample of mercury with a mass of 114.0g was combined with 17.9g of oxygen gas, and the resulting reaction gave 123.1g of mercury(II)oxide.?

2020-09-13 9:45 pm

What is the atomic mass of silver?

2020-09-11 12:11 am

determine how many grams of CO2 are produced by burning 2.43g of C4H10?

2020-09-08 1:49 am

Why does this function has 4 roots?

2020-09-07 8:53 pm

What did you observe when you added sulphite ions to acidified vanadium(V) solution?

2020-09-07 6:47 pm

When methane is completely combusted in oxygen forming carbon dioxide and water how does the mass of the reactant gases compare to product?

2020-09-05 7:51 pm

Solve x^2 - 29x + 100=0?

2020-09-02 2:16 am

what is the absolute value of the difference of 24?

2020-09-02 2:31 am

What is the density of lithium metal (in g/cm3) if a cube measuring 0.82 cm × 1.45 cm × 1.25 cm has a mass of 0.794 g?

2020-09-01 11:59 pm

Please help i am horrible at Stoichiometry?

2020-09-01 10:47 pm

Covert 27.0 ft³→ m³?

2020-08-30 11:03 pm

Physics Acceleration?

2020-08-27 10:37 pm

Chem- I need help?

2020-08-27 5:57 pm

A coin is biased so that the probability of obtaining a head is 0.6. ?

2020-08-24 10:40 pm

How many molecules are in 0.001g of KCl?

2020-08-24 10:38 pm

How do you prove that a/b=ab^-1?

2020-08-21 6:47 pm

2020-08-21 6:50 pm

Find the exact value cos (-15)?

2020-08-21 1:39 am

2020-08-19 6:55 pm

Statistics Homework (Need help)?

2020-08-19 1:25 am

help, please ! physics ?

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