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What is a force that slows things down in the air?
Whenever any object moves through air (eg an aeroplane) it observes four forces 1 Drag force 2. lift force 3.weight of object 4.thrust created by the propellers or engine of the object. The drag force is directed opposite to the direction of moment of the object and slows the object down.
What factors are needed for seeds to germinate?
The four most common factors contributing to seed germination is water, oxygen, temperature and light/darkness.
What are four examples of wedges?
V-shaped object use for splitting, raising, forcing open, or tightening
What are the four things that forces can cause objects to do?
speed up.slow down.change shape.change direction.
What are two of the four factors that can influence the rate of a reaction?
The concentration of the substances that react is one. The temperature is another.
What 4 things determine an objects resistance?
The four factors that determine an object's resistance are its length, cross-sectional area, resistivity of the material, and temperature. These factors influence how difficult it is for electrons to flow through the material, affecting the overall resistance.
What are four factor that determine resistance?
There are three, not four, factors that determine the resistance of a conductor. These are the length of a conductor, its cross-sectional area, and its resistivity.As resistivity is affected by temperature, you could say that temperature indirectly affects resistance but, strictly, temperature is affecting the resistivity not the resistance -which is why it is not considered a 'fourth' factor.So, resistance = resistivity x (length/area)
What four factors determine the resistance of a material and give examples of each?
The four factors that determine the resistance of a material are resistivity (intrinsic property of the material), length (longer length increases resistance), cross-sectional area (smaller area increases resistance), and temperature (increases in temperature usually increase resistance). Examples could be copper with low resistivity, a longer wire having higher resistance, a thinner wire having higher resistance, and a material like a semiconductor having resistance affected by temperature changes.
What are 4 things that influence resistance in a wire?
The four main factors that influence resistance in a wire are the material of the wire, the length of the wire, the cross-sectional area of the wire, and the temperature of the wire. These factors determine how easily electrons can flow through the wire and affect its overall resistance.
What four factors affect density?
The four factors that affect density are the mass of an object, its volume, the temperature of the object, and the pressure that is exerted on the object.
What are the four most important factors for you when selecting a school for your child?
[object Object]
What four factors determine the amount of resistance in a circuit?
Material that makes up the wire, length of wire, diameter of wire, and temperature of wire
What are four factors that determine how much you need to eat?
Height
What are the four factors affecting airway resistance in the lungs?
there are four important factors that effecting the lung resistance . 1- lung volume 2- density and viscosity of the air breathed. 3- contraction of smooth muscles of the air way. 4- diameter of the airway.
How does the four factors affects stability?
The four factors that affect stability are the center of gravity, the reaction forces, the buoyancy, and the moment of inertia. The center of gravity is the point at which the weight of an object is concentrated. It is the point at which the object balances when it is in equilibrium. If the center of gravity is located too far forward or backward, the object will be less stable and more prone to tipping over. When the object has its center of gravity located in the center, it will be more stable. The reaction forces refer to the forces that act on an object when it is in contact with another object. These forces include gravity, friction, and surface tension. If the reaction forces are not balanced, the object will be less stable. The buoyancy of an object is a measure of its ability to float in water or other fluids. The buoyancy of an object is determined by its density, shape, and size. If an object is too heavy, it will sink; if it is too light, it will float. An object’s buoyancy will affect its stability in water. The moment of inertia is a measure of an object’s resistance to changes in its rotational motion. The higher the moment of inertia, the more stable the object is. If the moment of inertia is too low, the object will be more prone to tipping over. These four factors all affect the stability of an object. The center of gravity affects the object’s balance, the reaction forces affect how the object interacts with other objects, the buoyancy affects how the object behaves in water, and the moment of inertia affects the object’s resistance to changes in its rotational motion. When these four factors are in balance, the object will be more stable.
What are four factors the determine climate?
Four factors that determine the climate of an area are distance from the sea, ocean currents, direction of prevailing winds, and the relief of the area. The proximity to the equator also plays a role in the climate of an area.
What four factors determine the location size shape and direction of gyre?
The four factors that determine the location, size, shape, and direction of gyres are Earth's rotation, wind patterns, coastline shape, and water density. These factors contribute to the formation and circulation of gyres in the ocean.
