Which two energy transformations are taking place in this toaster? A. Mechanical energy - chemical energy
B. Electrical energy - electromagnetic energy
C. Electrical energy - thermal energy
D. Chemical energy - mechanical energy.

you must choose two options

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth