Which of these is a cash crop?

A. Cucumbers

B. Strawberries

C. Latex

D. Grass

A girl pulls on a 10-kg wagon with a constant horizontal force of 30 n. if there are no other horizontal forces, what is the wagon's acceleration in meters per second per second?

Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 21.0 m/s. both screech, the first one emitting a frequency of 2800 hz and the second one emitting a frequency of 3800 hz.

A physical representation of a real object, such as a globe of the world, is an ___ model

Which statement best describes a scientific law? A. A description explaining an event B. A feeling about why things happen in the world C. A statement that describes an occurrence in the natural world D. A statement that explains an observation

If water were a nonpolar molecule how would its properties be different A. Water would be able to climb inside plants B. Water would stick together much more strongly. C. Water would no be able to form hydrogen bonds D.

A brick with a mass of 20 kg and a weight of 196 N is released on a frictionless plane at an angle of 30°. What is the acceleration of the brick? A. 4.9 m/s2 B. 5.6 m/s2 C. 8.5 m/s2 D. 9.8 m/s2

7. What are the 3 types of air resistance and explain them?

Which model of the atom first introduced the idea of a nucleus? Question options: Thomson's model Dalton's model Rutherford's model Bohr's model

A gymnast practices two dismounts from the high bar on the uneven parallel bars. during one dismount, she swings up off the bar with an initial upward velocity of + 4.0 m/s.

Your friend, who is age 15 and has a resting heart rate of 70, wishes to start a jogging program. What would you suggest as a proper starting target heart rate? 138 115 178 155