An instrument used to measure and record ground movements during an earthquake is called a(n)
a. seismograph.
b. laser-ranging device.
c. creep meter.
d. moment magnitude scale.

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Areaction in which products can react to re-form reactants is

Which of the following is not true about the atomic model of substances?