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Circulation only moves useful things true or false?
False
In finding the surface area it is helpful to separate the polyhedron's surface area into the base area and the height?
False...
The faces of a polyhedron are the polygons that form the polyhedrons surface true or false?
True.
True or False The ratio of surface areas of two similar solids is equal to the square root of the ratio between their corresponding edge lengths?
false
Is it true or false that the greater the surface area of an object the greater the air resistance?
true
True or false A volcanic eruption can rapidly change Earths surface?
Idk
True or false oceans cover almost 50 percent of the earths surface?
true
Is magnetism the same as gravity?
no it is not because gravity brings things down to earth and magnetism can push things up.
True or false Motion parallel to earths surface is vertical motion Motion parallel to earths surface is vertical motion?
False. Consider a car moving on the road, along the earth's surface. That is considered to be Vx or Horizontal motion or velocity. If the car were to move perpendicular to the earth's surface that would be Vy or Vertical motion and velocity.
True or false particles of air are pulled toward earth's surface by the force of gravity?
True. Air particles are pulled towards Earth's surface by the force of gravity, which creates atmospheric pressure.
Is it true that gravity acts only on objects on the earth's surface?
No, gravity is a universal force that acts between all objects with mass, not just on objects on the Earth's surface. The strength of gravity decreases with distance from an object, following the inverse square law. This means that gravity affects objects in space as well as on the Earth's surface.
Can density difference force magma upward into cooler layers of earths interior?
FALSE: gravity cannot force magma upwards, gravity can olny force downwars. the reason magma shoots from the earths interior is because the pressure from the magma trying to push through the force gravity causes an eruption.
What is the loose material on earths surface that contains weathered rock particles and humus?
It is false that the loose material on Earth's surface that contains weathered rock particles and humus is bedrock. The loose weathered material on Earth's surface in which plates can grow is soil.
True or false the troposhere contains more than half the earths atmosphere?
False
All objects near the earth surface regardless of size and weight have the same force of gravity acting on them?
Yes, that's correct. The force of gravity on an object near the Earth's surface is determined by the mass of the object and the mass of the Earth, and is independent of the object's size or weight. This is described by the equation F = mg, where F is the force of gravity, m is the mass, and g is the acceleration due to gravity (which is approximately 9.81 m/s^2 on the Earth's surface).
Deserts make up 35 of earths landmass true or false?
This statement might actually be true. 25% of the Earth's land surface outside of the polar regions are desert.
Is earths surface all one piece true or false?
No, it is made up of many different plates that are always shifting, thus creating earthquakes, mountains, and volcanoes. Hope this helped!
