subject

Physics, 26.07.2019 09:50 mshields1994

How often do certifications need to be updated? a. certifications don't need to be updated. b. every year c. every five years d. every two years

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:30

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

Answers: 2

question

Physics, 22.06.2019 11:30

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Answers: 2

question

Physics, 22.06.2019 16:00

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

Answers: 1

question

Physics, 22.06.2019 17:30

Distinguish between linear momentum and angular momentum

Answers: 2

You know the right answer?

How often do certifications need to be updated? a. certifications don't need to be updated. b. ever...

Questions

question

Mathematics, 18.11.2019 01:31

If the image is reflected across the line x = 3, does the transformation result in the original pre-image...

question

History, 18.11.2019 01:31

Hog production in the middle east and northern africa is lower than in most other places around the world. this is attributed to the high population o...

question

Mathematics, 18.11.2019 01:31

Which of the following recursive formulas represents the same arithmetic sequence as the explicit formula an=-2+(n-1)3...

question

Mathematics, 18.11.2019 01:31

What value of a gives (-1,1) as the solution of the following system? 3x+ 5y = 2ax + 8y = 14choose the correct answer below.w

question

Spanish, 18.11.2019 01:31

explain why the graph does not pass through the origin....

question

History, 18.11.2019 01:31

Folk culture groups tend to be more: stable and close knit spread around the world heterogeneous open...

question

Mathematics, 18.11.2019 01:31

Natalie makes $87 in 6 hours. how much will she make in 20 hours?...

question

Mathematics, 18.11.2019 01:31

For every 6 kg of a child's weight, pediatricians prescribe 7 mg of fever reducer. if greg weighs 42 kg, how many milligrams of the fever reduce...

question

Biology, 18.11.2019 01:31

Colorblindness is a sex-linked recessive trait. if b=normal and b=colorblind, what would be the genotype of a normal male? question 1 options: xby x...

question

Mathematics, 18.11.2019 01:31

Alake was stocked with 360 trout. each year, the population decreases by 10. the population of trout in the lake after x years is represented by...

question

Mathematics, 18.11.2019 01:31

Jayden drove 195 miles in 5 hours. on average, how fast did he drive in miles per hour? express your answer in simplest form....

question

Mathematics, 18.11.2019 01:31

Graph the line for y - 6 = -4(x+2) on the coordinate plane....

question

Mathematics, 18.11.2019 01:31

Y=4 when x=9 work out the value of y when x=25...

question

Mathematics, 18.11.2019 01:31

If a high school employs 9 teachers for every 80 students, how many students are in the school if it employs 216 teachers?...

question

Chemistry, 18.11.2019 01:31

Look this is a weird question to ask but am asking it anyways there's a boy i kinda like but he has a girlfriend and am so confused about...

question

Biology, 18.11.2019 01:31

Why does nitrogen have to be "fixed"? what organisms are responsible for nitrogen fixation? (site 2)...

question

Spanish, 18.11.2019 01:31

Bx= 4.5 d x=32 3. tegan sells tickets for sports events. this month she earned commission of $1,250, which is $860 more than s...

question

History, 18.11.2019 01:31

Folk architecture is very much determined by the and natural available. money; things cities; enemies environm...

question

Mathematics, 18.11.2019 01:31

Provide the appropriate responses. a researcher claims that more than 35% of the people following a particular diet will experience increa...

question

English, 18.11.2019 01:31

Where do you see yourself in 10 years? describe what life is like. explain your responsiblities and what you have accomplished....

More questions: Physics Another questions