Un calorímetro de cobre tipo lata de 8.6 hg contiene 0.137 kg de agua y 0.263 hg de
hielo equilibrio térmico presión
atmosférica. a) Si 0.318 kg de plomo a
518.15°K se introducen al calorímetro, ¿cuál
es la temperatura final? Suponga que no hay
perdida de calor a los alrededores. Tome en
cuenta que la temperatura inicial de la
mezcla es de 0°C

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

Which statement correctly describes the relationship between frequency and wavelength?

Anybody wanna ? (picture included? )