What is the length of an aluminum rod at 65 degrees celsius if its length is 15 degrees celsius is 1.2 meters

Suppose V = 24 V, I = 0.1 A, mw = 46 gm, cw = 4.18 J/g∘K, mr = 8 g, and cr = 3.7 J/g∘K. If the water is initially at room temperature, how long will it take for the water to heat up 2 K? (Hint: dT/dt is approximately equal to ΔT/Δt.)

How are the wavelength and frequency of a wave related? as frequency increases, wavelength increases as frequency increases, wavelength decreases wavelength remains constant as frequency changes wavelength and frequency are not related?

1. What is a reasonable distance between two cities? (1 poi 200 km 200 m 200 cm O 200 mm

Which of the following is not an SI unit meter foot liter or kilogram

What type of atom os K2CO3?

Why are some liquids more viscous than others?

If a person weighs 125 lbs, 8oz., how many mg does s/he weigh

An iron rod is: A:a good conductor of heat and electricity, but not magnetic B: magnetic and a good conductor of heat, but is an insulator of electricity C: magnetic and a good conductor of heat and electricity D: not magnetic and an insulator of

Which stage are there homologous chromosomes lines up down the middle of the cell

Suppose you were bungee jumping from a bridge while blowing a hand-held air horn. How would someone remaining on the bridge hear the pitch of the air horn as time increased? a. The pitch would get progressively lower (i. e., smaller frequency) b.