A woman holds a frozen smoothie in her hand on a warm day.
Which photo shows the direction of thermal energy transfer?
O A.↕️
B
C ⬆️
D⬇️

Which describe reflection? check all that apply. light bounces off a boundary.

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity