Check your brake fluid levels and fill accordingly.
ANS 2 - You possibly have a brake fluid leak. It is not sufficient to simply pour more fluid in. You must find the leak by checking all 4 wheel cylinders and also bleed the brakes as there is undoubtedly air in the lines now.
When stopping you should always use both your front and rear brakes. Aproximately 70 percent of the stopping power is in the front brake, and 30 percent in the rear.
Drum brakes do not have the stopping ability of disc brakes, so no not harder, but slower.
The front brakes on any vehicle do most of the stopping. When you apply the brakes the weight shifts to the front of the vehicle. For this reason the front brakes are needed more than the rear. Try stopping a vehicle with just the hand brake which applies only the rear brakes.
Increased stopping distances ... a slight high pitch "ringing" when the brakes are applied (this is a metal post that is coming into contact with the rotors). Disk brake pads should last for about 60,000 miles ... drum brake pads, 40,000 ... taking into consideration that the application and use of the brakes is normal and not having to slam on the brakes for each and every stop.
Soft brakes are caused by moisture or air in the brake lines. This reduces the pressure in side the system and greatly reduces its stopping power.
65 to 70 % depending on the type of pad material (late models only) Frt brakes are for stopping, rear brakes are for slowing.
I have had bikes with disk and regular brake pads. Disk brakes dont squeak like regular brake pads and stop you much shorter. This is why disk brakes are more expensive.
Parking brake (also known as emergency brake) foot pedal expands the rear brake shoes against the brake drum holding or stopping the vehicle in an emergency situation not as effective as regular service brakes
Not really, unless they were adjusted too tight but you would have a dragging affect at all speeds and would smell the brakes burning. This is for brake shoes only as pads are not adjustable.
Front brakes provide about 70% of stopping force. Disc brakes have an advantage over drum brakes in that they can provide more stopping force without overheating (and thus loosing their stopping efficiency). I believe drum brake units are less costly to manufacture than disc brakes, so using them on the rear also saves manufacturing costs.
Unless you have an inclination as to your brakes wearing, pulsating, chattering audibly, squealing progressively worse or fading once a year should be sufficient to abate your worries. Good brakes last years, depending on brake lining hardness vs hardness of the brake rotor or drum..
Pulsation in brake pedal when stopping? yes and also a shake or shimmy in the steering wheel when brake. your brakes may also chatter