A 10-solar-mass main-sequence star will produce which of the following remnants?
A) white dwarf
B) neutron star
C) black hole
D) none of the above
B
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In a two-slit interference pattern projected on a screen, the fringes are equally spaced on the screen
1.everywhere. 2.only for large angles. 3.only for small angles.
The Earth exerts a gravitational force on a person standing on the surface. The person also exerts a gravitational force on the Earth. Based on Newton's third law of motion, how do these two forces compare?
A) The forces exerted by the Earth and the person are the same. B) The Earth exerts a much stronger force than the person. C) The person exerts a much stronger force than the Earth. D) The Earth exerts a slightly stronger force than the person. E) The person exerts a slightly stronger force than the Earth.
Buoyant force is greatest on a submerged
A) 1-kg block of lead. B) 1-kg block of aluminum. C) same on each
Which carbonate mineral reacts readily with cool, dilute hydrochloric acid to produce visible bubbles of carbon dioxide gas?
What will be an ideal response?