Examlex
A planet in another solar system orbits a star with a mass of 4.0 *1030 kg. At one point in its orbit it is 250 * 106 km from the star and is moving at 35 km/s. Take the universal gravitational constant to be 6.67*10-11 m2/s2 . kg and calculate the semimajor axis of the planet's orbit. The result is:
Decimated By Disease
A phrase often used to describe a significant reduction in a population due to widespread illness.
Cleared Fields
Land areas from which natural vegetation has been removed, often for agricultural purposes, development, or construction.
Pilgrims
Early settlers of the Plymouth Colony in present-day Massachusetts who left England seeking religious freedom in the early 17th century.
New Netherland
A 17th-century colonial province of the Dutch Republic that was located on the East Coast of North America.
Q14: A mass-spring system is oscillating with
Q17: The diagram shows four rectangular plates and
Q22: A cube with edges exactly 2 cm
Q30: For a block of mass m to
Q43: The system shown remains at rest. The
Q51: A pulley with radius R and rotational
Q58: A bucket resting on the floor
Q61: A particle starts from rest and is
Q69: A wheel rotates with a constant
Q80: An inelastic collision is one in which:<br>A)