1) Which of the following can best be described as speed plus direction?
A: Acceleration
B: Deceleration
C: Friction
D: Velocity

2) Which of the following may increase or decrease the speed of an object?
A: Acceleration
B: Deceleration
C: Motion
D: Frame of reference

3) A force that opposes the sliding motion between two objects is which of the following?
A: Acceleration
B: Deceleration
C: Friction
D: Gravity

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.