Weight is the result of:
A: The force on mass due to gravity
B: The action of a falling mass
C: How much matter the object contains
D: The rate of mass per unit area
A: The force on mass due to gravity
B: The action of a falling mass
C: How much matter the object contains
D: The rate of mass per unit area
举一反三
- According to Newton's principle ______. A: the force of gravity keeps planets orbiting around the sun rather than flying off B: the sun is the most massive object, making up 99.8 percent of the mass of the solar system C: the amount of mass determine how fast the objects travel as they orbit each other D: Pluto receives the least force of gravity from the sun of all the planets in the solar system
- An average woman is weaker than an average man because she has<br/>_____________. A: More voluntary muscles than an average man B: only 60 to 70 per cent as much for her body mass C: 60 to 70 per cent less muscle for her body mass D: Less muscle fiber for her body weight
- 9-6. The main mass transfer modes<br/>of solid state sintering are ( ). A: evaporation-condensation<br/>mass transfer B: diffusion<br/>mass transfer C: flow<br/>mass transfer D: solution-precipitation<br/>mass transfer
- Alana decided to look up her body mass index (BMI) after completing the weight control lessons of CHEM181x. Answer parts (a) and (b) before clicking Final Check.a. How is this measure calculated? A: By dividing her weight in kg by her height in metres squared. B: By dividing her weight in kg by her body fat percentage squared. C: By subtracting her muscle mass percentage squared from her weight in kg. D: By subtracting her bone mass squared from her weight in kg.
- Many more people with HSAM started to contact researchers due to the mass media.