Acceleration relates to motion. It ________ a change in motion.
A: calls
B: defines
C: means
D: refers
A: calls
B: defines
C: means
D: refers
举一反三
- Acceleration relates to motion. It ________ a change in motion. A: calls B: defines C: means D: refers
- Acceleration relates to motion. It m________ a change in motion.
- A semi-open motion is also semi-closed motion.
- A __________ changes the up-and-down motion of the pistons into spinning motion.
- The crankshaft is used to change the ____________ motion of the piston into __________ motion. A: reciprocating, rotary B: rotary, reciprocating C: vertical, horizontal D: horizontal, vertical