Answer:
There are quite a number of units to measure speed and depending on how fast an object is going, some are more preferred than others.
The units are:
- Metres per second - this is on of the most common units and is regularly used by runners.
- Kilometres per hour - used by cars, buses and generally objects that move adequately fast.
- Miles per hour - this is a substitute to kilometers per hour for countries using the imperial system or miles instead of kilometers.
- Knots - Represent nautical miles and are a unit of speed mostly used to measure wind and water speed.
- Feet per second - Not as popular but used in countries that don't regularly use metres.
- Mach number - for really fast objects going faster than sound.
Answer: The answer is B. The man builds a fire beneath a tree without realizing it's heavy with snow.
Explanation: I took the quiz on K12, and got this question right. Good luck!
Answer:
Trina has been late to ENG002 class every day this semester; her teacher asked Trina to speak with her after class.
Explanation:
Answer:
The cause of writers blocks can many different things, from anxiety, depression, pressure, a sense of failing those are you. This causes your brain to go into over time and you begin to over think everything you are doing.
Explanation:
(1) infinitive, (2) past tense, (3) present participle, and (4) past participle.
Hence, the option B.
