Chemistry, 10.07.2019 16:30, laina9939

The area of a telescope lens is 6.679 × 103 mm2. (a) what is the area in square feet (ft2)? enter your answer in scientific notation. (b) if it takes a technician 43.4 s to polish 1.46 × 102 mm2, how long does it take her to polish the entire lens?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:30, chloe4740

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

Answers: 2

continue

Chemistry, 22.06.2019 21:00, Janznznz4012

Once similarity and one difference between a mixture of elements and a mixture of compounds

Answers: 3

continue

Chemistry, 22.06.2019 21:20, jordan2875

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

Answers: 1

continue

Chemistry, 22.06.2019 23:00, ceejay8005

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:

Answers: 1

continue

Do you know the correct answer?

The area of a telescope lens is 6.679 × 103 mm2. (a) what is the area in square feet (ft2)? enter y...