Mass= density x volume
1.3 kg/m^3 x ( 2.5x4x10) m^3
= 130 kg
Without the ability to measure, it would be difficult for scientists to conduct experiments or form theories. Not only is measurement important in science and the chemical industry, it is also essential in farming, engineering, construction, manufacturing, commerce, and numerous other occupations and activities.
Answer:
statements <em><u>2, 3, 4, and 7</u></em> are true
Explanation:
<span>Rising or falling, it does not change.</span>