Physics

Physics, 25.08.2019 13:00, Kazya4

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
a. 40 degrees.
b. 80 degrees.
c. 90 degrees.
d. 0 degrees.

answer

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 06:00, 19thomasar

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

Answers: 3

Physics, 22.06.2019 18:00, fletcherjf3

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in

Answers: 2

Physics, 22.06.2019 23:30, elizabethhubbe

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.

Answers: 1

Physics, 23.06.2019 02:00, nicole5918

Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?

Answers: 2

Do you know the correct answer?

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is <...

Questions in other subjects:

Konu

Physics, 20.09.2019 04:10

Consider a steam pipe of length l = 15 ft, inner radius r1=2 in, outer radius r2=2.4 in, and thermal conductivity k = 7.2 btu/hr-ft-of. steam is flowing through the pipe at an aver...

Konu

Business, 20.09.2019 04:10

If an investment of $45,000 is earning an interest rate of 8.50% compounded annually, it will take for this investment to grow to a value of $57,478.01—assuming that no additional...

Konu

Business, 20.09.2019 04:10

Which security should sell at a greater price? a. a 10-year treasury bond with a 4% coupon rate versus a 10-year t-bond with a 5% coupon. b. a 3-month expiration call option with...

Konu

Biology, 20.09.2019 04:10

You measure the absorbency of a 0.5 ml solution and you find that it is 1.2. you then dilute this solution by adding 0.5 ml of pure water, making the final volume 1.0. what will be...

Konu

Mathematics, 20.09.2019 04:10

Astandard 52-card deck has four 13-card suits: diamonds, hearts, clubs, and spades. the diamonds and hearts are red, and the clubs and spades are black. each 13-card suit contains...

Konu

Chemistry, 20.09.2019 04:10

The value of gravitational acceleration on the surface of mars is 0.377 times that on earth. if your mass is 85 kg, your weight on earth is 830 n (m * g = 85 kg3 * 9.8 m/s2 = 830 n...

Konu

Mathematics, 20.09.2019 04:10

Home history calculator exam-100 modequestion 24 of 100 stop bookmark rationale strategy reference submit when reinforcing instructions to a client with acute diverticulitis, whic...

Konu

Social Studies, 20.09.2019 04:10

The infant brain triples its weight in the first 2 years of life as neurons increase in size and efficiency. the speed of processing within the infant brain is largely influenced b...

Konu

Biology, 20.09.2019 04:10

Anurse is transfusing multiple units of packed red blood cells. after the second unit is transfused, the nurse auscultates bilateral crackles at the bases of the client's lungs and...

Konu

Social Studies, 20.09.2019 04:10

Anew mother talking to a friend states, "i wish my baby was more like yours. you are so lucky. my baby has not slept straight through the night even once. it seems like all she wan...

Other tasks in the category: Physics More task