Related Questions

Fill in the gap : The Harvest Moon is the full moon nearest the equinox ------a period of several days when the moon rises soon after sunset.
A It brings
B brining
C for bringing
D brings
চাঁদের অভিকর্ষজ ত্বরণ পৃথিবীর অভিকর্ষজ ত্বরণের ছয় ভাগের এক ভাগ। চাঁদের ব্যাসার্ধ পৃথিবীর ব্যাসার্ধের এক- চতুর্থাংশ। পৃথিবীর ভর M-এর তুলনায় চাঁদের ভর কত? (The acceleration due to gravity on the Moon is one-sixth of that on the Earth. The radius of the Moon is one-fourth that of the Earth. What is the mass of the Moon compared to that of the Earth, M?)
A M/6
B M/16
C M/24
D M/96
By how many times are the Electrostatic forces stronger than the Gravitational Forces for a fixed distance?
A 102
B 1036
C 1012
D 2
Tides are caused by the gravitational forces of
A Of Earth on Moon
B Of Earth on Sun
C Of Sun and Moon on Earth
D Of Moon on Earth
If the resultant of two equal forces has the same magnitude as either of the forces, then the angle between the two forces is
A 30°
B 60°
C 90°
D 120°
What is approximately the quantum of the pressure exerted by the atmosphere at sea level?
A One kg per sq km
B One kg per sq mtr
C Five kg per sq cm
D Five kg per sq mtr
একজন অ্যাথলেট পৃথিবীতে দীর্ঘ লাফ দিয়ে সর্বোচ্চ 4 m দূরত্ব যেতে পারেন। এই অ্যাথলেট চাঁদের পৃষ্ঠে দীর্ঘ লাফ দিয়ে সর্বোচ্চ কত দূর যেতে পারবেন ? [পৃথিবীর ভর ও ব্যাসার্ধ চাঁদের ভর ও ব্যাসার্ধের যথাক্রমে 81 গুণ ও 4 গুণ] (An athlete can cross a maximum distance 4 m by a long jump on earth surface. What is the maximum distance the athlete can cross by a long jump on moon's surface? [The mass and radius of earth are 81 times and 4 times of moon's mass and radius, respectively.])
A 0.79m
B 9 m
C 20.25 m
D 16 m
E 32.35 m
The point in the orbit of a moon that is farthest from the Earth and at which the moon's velocity is at a minimum, the known as ________
A Apehelion
B Apogee
C Umbra
D Perihelion
Which region of the Moon is known as the "far side of the Moon"? 
A Equator
B South Pole
C North Pole
D Great Spot
If radius of Earth is 4 times that of Moon, then how many times the surface area of the Moon is that of the Earth?
A 4
B 16
C 46
D 8

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