Physics, 27.01.2021 14:00 carsengilbert

Is the time axis also the luminous line in an oscilloscope?

Answers: 1

Show answers

Answers

A luminous spot moves across the screen horizontally (along the X-axis) over a predetermined period of time. Therefore, the horizontal axis (the X-axis) of the oscilloscope represents time. ... Voltage is represented along the vertical axis (the Y-axis).

Answer from: ggfh3435

Someone help pls (Quiz)
10 POINTS for u!!!

1.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
an element that reacts with water to produce a lilac flame

2.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
an element used as an inert atmosphere

3.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
an element that has a valency of 3

4.Write a balanced chemical equation for the reaction between potassium and water. (Non-anonymous question). .
File number limit: 1Single file size limit: 10MBAllowed file types: Word, Excel, PPT, PDF, Image, Video, Audio

5.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
an element with a fixed valency of 2 that not is not in group 2

6.Write a balanced chemical equation for the reaction between potassium and water. (Non-anonymous question). .
Upload file
File number limit: 1Single file size limit:

7.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
an element that reacts with water to produce a lilac flame

8.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.

Answer from: Quest

i believe the answer is a

Answer from: Quest

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.

Another question on Physics

Physics, 22.06.2019 01:30

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Answers: 3

Answer

Physics, 22.06.2019 14:30

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

Answers: 2

Answer

Physics, 22.06.2019 18:00

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Answers: 2

Answer

Physics, 23.06.2019 00:50

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?